104115521504 has 24 divisors (see below), whose sum is σ = 208451630520. Its totient is φ = 51175424896.

The previous prime is 104115521501. The next prime is 104115521507. The reversal of 104115521504 is 405125511401.

It is an interprime number because it is at equal distance from previous prime (104115521501) and next prime (104115521507).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104115521501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27571079 + ... + 27574854.

It is an arithmetic number, because the mean of its divisors is an integer number (8685484605).

Almost surely, 2^104115521504 is an apocalyptic number.

It is an amenable number.

104115521504 is an abundant number, since it is smaller than the sum of its proper divisors (104336109016).

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

104115521504 is an equidigital number, since it uses as much as digits as its factorization.

104115521504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55146002 (or 55145994 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 29.

The spelling of 104115521504 in words is "one hundred four billion, one hundred fifteen million, five hundred twenty-one thousand, five hundred four".