104989892432 has 20 divisors (see below), whose sum is σ = 205392851040. Its totient is φ = 51985285728.

The previous prime is 104989892419. The next prime is 104989892473. The reversal of 104989892432 is 234298989401.

It is a super-2 number, since 2×104989892432² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31852082 + ... + 31855377.

It is an arithmetic number, because the mean of its divisors is an integer number (10269642552).

Almost surely, 2^104989892432 is an apocalyptic number.

It is an amenable number.

104989892432 is a deficient number, since it is larger than the sum of its proper divisors (100402958608).

104989892432 is a wasteful number, since it uses less digits than its factorization.

104989892432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63707570 (or 63707564 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 59.

The spelling of 104989892432 in words is "one hundred four billion, nine hundred eighty-nine million, eight hundred ninety-two thousand, four hundred thirty-two".