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108134466880 = 26511223295379
BaseRepresentation
bin110010010110101010…
…0010000010101000000
3101100010002002002000211
41210231110100111000
53232424410420010
6121402024523504
710545446542246
oct1445524202500
9340102062024
10108134466880
11419500a6500
1218b5a020594
13a273b7355b
14533b52c796
152c2d44708a
hex192d510540

108134466880 has 672 divisors, whose sum is σ = 315226598400. Its totient is φ = 35178823680.

The previous prime is 108134466823. The next prime is 108134466887. The reversal of 108134466880 is 88664431801.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108134466887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1368790681 + ... + 1368790759.

It is an arithmetic number, because the mean of its divisors is an integer number (469087200).

Almost surely, 2108134466880 is an apocalyptic number.

108134466880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108134466880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157613299200).

108134466880 is an abundant number, since it is smaller than the sum of its proper divisors (207092131520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108134466880 is a wasteful number, since it uses less digits than its factorization.

108134466880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 108134466880 in words is "one hundred eight billion, one hundred thirty-four million, four hundred sixty-six thousand, eight hundred eighty".