18270665675 has 12 divisors (see below), whose sum is σ = 23267940816. Its totient is φ = 14221490400.

The previous prime is 18270665653. The next prime is 18270665681. The reversal of 18270665675 is 57656607281.

It is not a de Polignac number, because 18270665675 - 2⁸ = 18270665419 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9875111 + ... + 9876960.

It is an arithmetic number, because the mean of its divisors is an integer number (1938995068).

Almost surely, 2^18270665675 is an apocalyptic number.

18270665675 is a deficient number, since it is larger than the sum of its proper divisors (4997275141).

18270665675 is a wasteful number, since it uses less digits than its factorization.

18270665675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19752118 (or 19752113 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 18270665675 in words is "eighteen billion, two hundred seventy million, six hundred sixty-five thousand, six hundred seventy-five".