16424972858 has 32 divisors (see below), whose sum is σ = 29821903488. Its totient is φ = 6623308800.

The previous prime is 16424972801. The next prime is 16424972891. The reversal of 16424972858 is 85827942461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1077953 + ... + 1093083.

It is an arithmetic number, because the mean of its divisors is an integer number (931934484).

Almost surely, 2^16424972858 is an apocalyptic number.

16424972858 is a deficient number, since it is larger than the sum of its proper divisors (13396930630).

16424972858 is a wasteful number, since it uses less digits than its factorization.

16424972858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19718.

The product of its digits is 7741440, while the sum is 56.

The spelling of 16424972858 in words is "sixteen billion, four hundred twenty-four million, nine hundred seventy-two thousand, eight hundred fifty-eight".