104256616860 has 96 divisors (see below), whose sum is σ = 353840659200. Its totient is φ = 25274329920.

The previous prime is 104256616843. The next prime is 104256616921. The reversal of 104256616860 is 68616652401.

104256616860 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 566 + 1 + 6 + 86 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8769870 + ... + 8781749.

It is an arithmetic number, because the mean of its divisors is an integer number (3685840200).

Almost surely, 2^104256616860 is an apocalyptic number.

104256616860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104256616860 is an abundant number, since it is smaller than the sum of its proper divisors (249584042340).

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

104256616860 is a wasteful number, since it uses less digits than its factorization.

104256616860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17551648 (or 17551640 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 104256616860 in words is "one hundred four billion, two hundred fifty-six million, six hundred sixteen thousand, eight hundred sixty".