104393168520 has 32 divisors (see below), whose sum is σ = 313179505920. Its totient is φ = 27838178240.

The previous prime is 104393168459. The next prime is 104393168521. The reversal of 104393168520 is 25861393401.

It is not an unprimeable number, because it can be changed into a prime (104393168521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434971416 + ... + 434971655.

It is an arithmetic number, because the mean of its divisors is an integer number (9786859560).

Almost surely, 2^104393168520 is an apocalyptic number.

104393168520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104393168520 is an abundant number, since it is smaller than the sum of its proper divisors (208786337400).

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

104393168520 is a wasteful number, since it uses less digits than its factorization.

104393168520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869943085 (or 869943081 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 104393168520 in words is "one hundred four billion, three hundred ninety-three million, one hundred sixty-eight thousand, five hundred twenty".