18957234595 has 16 divisors (see below), whose sum is σ = 24502447872. Its totient is φ = 13996978560.

The previous prime is 18957234589. The next prime is 18957234613. The reversal of 18957234595 is 59543275981.

It is not a de Polignac number, because 18957234595 - 2⁷ = 18957234467 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473665 + ... + 512125.

It is an arithmetic number, because the mean of its divisors is an integer number (1531402992).

Almost surely, 2^18957234595 is an apocalyptic number.

18957234595 is a deficient number, since it is larger than the sum of its proper divisors (5545213277).

18957234595 is a wasteful number, since it uses less digits than its factorization.

18957234595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46062.

The product of its digits is 13608000, while the sum is 58.

The spelling of 18957234595 in words is "eighteen billion, nine hundred fifty-seven million, two hundred thirty-four thousand, five hundred ninety-five".