18350014955 has 16 divisors (see below), whose sum is σ = 22396181184. Its totient is φ = 14431319040.

The previous prime is 18350014901. The next prime is 18350014967. The reversal of 18350014955 is 55941005381.

It is not a de Polignac number, because 18350014955 - 2¹⁰ = 18350013931 is a prime.

It is a Duffinian number.

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, 59486 + ... + 200595.

It is an arithmetic number, because the mean of its divisors is an integer number (1399761324).

Almost surely, 2^18350014955 is an apocalyptic number.

18350014955 is a deficient number, since it is larger than the sum of its proper divisors (4046166229).

18350014955 is a wasteful number, since it uses less digits than its factorization.

18350014955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260326.

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 18350014955 in words is "eighteen billion, three hundred fifty million, fourteen thousand, nine hundred fifty-five".