104886191664 has 120 divisors (see below), whose sum is σ = 294809814000. Its totient is φ = 34810675200.

The previous prime is 104886191659. The next prime is 104886191671. The reversal of 104886191664 is 466191688401.

104886191664 is a `hidden beast` number, since 1 + 0 + 4 + 8 + 8 + 619 + 16 + 6 + 4 = 666.

It is a super-2 number, since 2×104886191664² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104886191664.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36787839 + ... + 36790689.

It is an arithmetic number, because the mean of its divisors is an integer number (2456748450).

Almost surely, 2^104886191664 is an apocalyptic number.

It is an amenable number.

104886191664 is an abundant number, since it is smaller than the sum of its proper divisors (189923622336).

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

104886191664 is a wasteful number, since it uses less digits than its factorization.

104886191664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3883 (or 3874 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 104886191664 in words is "one hundred four billion, eight hundred eighty-six million, one hundred ninety-one thousand, six hundred sixty-four".