30534845185 has 16 divisors (see below), whose sum is σ = 41537280960. Its totient is φ = 21362028480.

The previous prime is 30534845123. The next prime is 30534845207. The reversal of 30534845185 is 58154843503.

It is not a de Polignac number, because 30534845185 - 2¹⁵ = 30534812417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12361051 + ... + 12363520.

It is an arithmetic number, because the mean of its divisors is an integer number (2596080060).

Almost surely, 2^30534845185 is an apocalyptic number.

It is an amenable number.

30534845185 is a deficient number, since it is larger than the sum of its proper divisors (11002435775).

30534845185 is a wasteful number, since it uses less digits than its factorization.

30534845185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24724608.

The product of its (nonzero) digits is 1152000, while the sum is 46.

The spelling of 30534845185 in words is "thirty billion, five hundred thirty-four million, eight hundred forty-five thousand, one hundred eighty-five".