100134604080 has 480 divisors, whose sum is σ = 419548147200. Its totient is φ = 21682722816.

The previous prime is 100134604069. The next prime is 100134604081. The reversal of 100134604080 is 80406431001.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (100134604081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2566156 + ... + 2604884.

It is an arithmetic number, because the mean of its divisors is an integer number (874058640).

Almost surely, 2^100134604080 is an apocalyptic number.

100134604080 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 100134604080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209774073600).

100134604080 is an abundant number, since it is smaller than the sum of its proper divisors (319413543120).

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

100134604080 is a wasteful number, since it uses less digits than its factorization.

100134604080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38783 (or 38765 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 100134604080 in words is "one hundred billion, one hundred thirty-four million, six hundred four thousand, eighty".