16259479004 has 12 divisors (see below), whose sum is σ = 28455088200. Its totient is φ = 8129453808.

The previous prime is 16259479003. The next prime is 16259479009. The reversal of 16259479004 is 40097495261.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 16259479004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16259479003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105107 + ... + 208725.

It is an arithmetic number, because the mean of its divisors is an integer number (2371257350).

Almost surely, 2^16259479004 is an apocalyptic number.

It is an amenable number.

16259479004 is a deficient number, since it is larger than the sum of its proper divisors (12195609196).

16259479004 is a wasteful number, since it uses less digits than its factorization.

16259479004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142852 (or 142850 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 47.

The spelling of 16259479004 in words is "sixteen billion, two hundred fifty-nine million, four hundred seventy-nine thousand, four".