100655110160 has 80 divisors (see below), whose sum is σ = 255424276800. Its totient is φ = 36583749120.

The previous prime is 100655110133. The next prime is 100655110169. The reversal of 100655110160 is 61011556001.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (100655110169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1819874 + ... + 1874366.

It is an arithmetic number, because the mean of its divisors is an integer number (3192803460).

Almost surely, 2^100655110160 is an apocalyptic number.

100655110160 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 100655110160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127712138400).

100655110160 is an abundant number, since it is smaller than the sum of its proper divisors (154769166640).

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

100655110160 is a wasteful number, since it uses less digits than its factorization.

100655110160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56616 (or 56610 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 100655110160 its reverse (61011556001), we get a palindrome (161666666161).

The spelling of 100655110160 in words is "one hundred billion, six hundred fifty-five million, one hundred ten thousand, one hundred sixty".