18476696495 has 16 divisors (see below), whose sum is σ = 22595827392. Its totient is φ = 14498964480.

The previous prime is 18476696429. The next prime is 18476696501. The reversal of 18476696495 is 59469667481.

It is not a de Polignac number, because 18476696495 - 2²⁸ = 18208261039 is a prime.

It is a Duffinian number.

It is a congruent 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, 1954430 + ... + 1963860.

It is an arithmetic number, because the mean of its divisors is an integer number (1412239212).

Almost surely, 2^18476696495 is an apocalyptic number.

18476696495 is a deficient number, since it is larger than the sum of its proper divisors (4119130897).

18476696495 is an equidigital number, since it uses as much as digits as its factorization.

18476696495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16882.

The product of its digits is 78382080, while the sum is 65.

The spelling of 18476696495 in words is "eighteen billion, four hundred seventy-six million, six hundred ninety-six thousand, four hundred ninety-five".