28614873090 has 16 divisors (see below), whose sum is σ = 68675695488. Its totient is φ = 7630632816.

The previous prime is 28614873083. The next prime is 28614873139. The reversal of 28614873090 is 9037841682.

It is a super-2 number, since 2×28614873090² (a number of 22 digits) contains 22 as substring.

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, 476914522 + ... + 476914581.

It is an arithmetic number, because the mean of its divisors is an integer number (4292230968).

Almost surely, 2^28614873090 is an apocalyptic number.

28614873090 is an abundant number, since it is smaller than the sum of its proper divisors (40060822398).

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

28614873090 is a wasteful number, since it uses less digits than its factorization.

28614873090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953829113.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 28614873090 in words is "twenty-eight billion, six hundred fourteen million, eight hundred seventy-three thousand, ninety".