28576263360 has 56 divisors (see below), whose sum is σ = 90729639216. Its totient is φ = 7620336640.

The previous prime is 28576263347. The next prime is 28576263371. The reversal of 28576263360 is 6336267582.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 14882511 + ... + 14884430.

Almost surely, 2^28576263360 is an apocalyptic number.

28576263360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28576263360 is an abundant number, since it is smaller than the sum of its proper divisors (62153375856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28576263360 is a wasteful number, since it uses less digits than its factorization.

28576263360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29766961 (or 29766951 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 28576263360 in words is "twenty-eight billion, five hundred seventy-six million, two hundred sixty-three thousand, three hundred sixty".