16626411904032 has 144 divisors (see below), whose sum is σ = 55778930468352. Its totient is φ = 4597164564480.

The previous prime is 16626411904027. The next prime is 16626411904129. The reversal of 16626411904032 is 23040911462661.

16626411904032 is a `hidden beast` number, since 1 + 6 + 626 + 4 + 1 + 19 + 0 + 4 + 0 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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, 132957313 + ... + 133082304.

It is an arithmetic number, because the mean of its divisors is an integer number (387353683808).

Almost surely, 2^{16626411904032} is an apocalyptic number.

16626411904032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16626411904032 is an abundant number, since it is smaller than the sum of its proper divisors (39152518564320).

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

16626411904032 is a wasteful number, since it uses less digits than its factorization.

16626411904032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266039671 (or 266039660 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 16626411904032 in words is "sixteen trillion, six hundred twenty-six billion, four hundred eleven million, nine hundred four thousand, thirty-two".