18052535468 has 72 divisors (see below), whose sum is σ = 35875839216. Its totient is φ = 7936410240.

The previous prime is 18052535437. The next prime is 18052535471. The reversal of 18052535468 is 86453525081.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3095171 + ... + 3100997.

Almost surely, 2^18052535468 is an apocalyptic number.

It is an amenable number.

18052535468 is a deficient number, since it is larger than the sum of its proper divisors (17823303748).

18052535468 is a wasteful number, since it uses less digits than its factorization.

18052535468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6063 (or 6050 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 18052535468 in words is "eighteen billion, fifty-two million, five hundred thirty-five thousand, four hundred sixty-eight".