28624170883 has 32 divisors (see below), whose sum is σ = 36731934720. Its totient is φ = 21660912000.

The previous prime is 28624170859. The next prime is 28624170961. The reversal of 28624170883 is 38807142682.

It is a de Polignac number, because none of the positive numbers 2^k-28624170883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28624170823) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 332493 + ... + 409633.

It is an arithmetic number, because the mean of its divisors is an integer number (1147872960).

Almost surely, 2^28624170883 is an apocalyptic number.

28624170883 is a deficient number, since it is larger than the sum of its proper divisors (8107763837).

28624170883 is a wasteful number, since it uses less digits than its factorization.

28624170883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77299.

The product of its (nonzero) digits is 1032192, while the sum is 49.

The spelling of 28624170883 in words is "twenty-eight billion, six hundred twenty-four million, one hundred seventy thousand, eight hundred eighty-three".