104807885520 has 80 divisors (see below), whose sum is σ = 349897105152. Its totient is φ = 25798863360.

The previous prime is 104807885491. The next prime is 104807885549. The reversal of 104807885520 is 25588708401.

It is an interprime number because it is at equal distance from previous prime (104807885491) and next prime (104807885549).

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

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 104807885520.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16793016 + ... + 16799255.

Almost surely, 2^104807885520 is an apocalyptic number.

104807885520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104807885520 is an abundant number, since it is smaller than the sum of its proper divisors (245089219632).

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

104807885520 is a wasteful number, since it uses less digits than its factorization.

104807885520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33592300 (or 33592294 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 48.

The spelling of 104807885520 in words is "one hundred four billion, eight hundred seven million, eight hundred eighty-five thousand, five hundred twenty".