28956697262 has 16 divisors (see below), whose sum is σ = 45732211200. Its totient is φ = 13712997240.

The previous prime is 28956697219. The next prime is 28956697277. The reversal of 28956697262 is 26279665982.

It is a junction number, because it is equal to n+sod(n) for n = 28956697195 and 28956697204.

It is a congruent 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, 69539 + ... + 250497.

It is an arithmetic number, because the mean of its divisors is an integer number (2858263200).

Almost surely, 2^28956697262 is an apocalyptic number.

28956697262 is a deficient number, since it is larger than the sum of its proper divisors (16775513938).

28956697262 is a wasteful number, since it uses less digits than its factorization.

28956697262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185191.

The product of its digits is 39191040, while the sum is 62.

The spelling of 28956697262 in words is "twenty-eight billion, nine hundred fifty-six million, six hundred ninety-seven thousand, two hundred sixty-two".