16192651904 has 64 divisors (see below), whose sum is σ = 37898491680. Its totient is φ = 6794112000.

The previous prime is 16192651859. The next prime is 16192651913. The reversal of 16192651904 is 40915629161.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×16192651904² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424022 + ... + 460629.

Almost surely, 2^16192651904 is an apocalyptic number.

It is an amenable number.

16192651904 is an abundant number, since it is smaller than the sum of its proper divisors (21705839776).

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

16192651904 is a wasteful number, since it uses less digits than its factorization.

16192651904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884689 (or 884677 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 16192651904 in words is "sixteen billion, one hundred ninety-two million, six hundred fifty-one thousand, nine hundred four".