16249655882 has 16 divisors (see below), whose sum is σ = 25188289632. Its totient is φ = 7857301200.

The previous prime is 16249655813. The next prime is 16249655941. The reversal of 16249655882 is 28855694261.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926708 + ... + 944079.

It is an arithmetic number, because the mean of its divisors is an integer number (1574268102).

Almost surely, 2^16249655882 is an apocalyptic number.

16249655882 is a deficient number, since it is larger than the sum of its proper divisors (8938633750).

16249655882 is a wasteful number, since it uses less digits than its factorization.

16249655882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870933.

The product of its digits is 8294400, while the sum is 56.

The spelling of 16249655882 in words is "sixteen billion, two hundred forty-nine million, six hundred fifty-five thousand, eight hundred eighty-two".