18842592568 has 16 divisors (see below), whose sum is σ = 35481494880. Its totient is φ = 9380860608.

The previous prime is 18842592553. The next prime is 18842592569. The reversal of 18842592568 is 86529524881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18842592569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5052480 + ... + 5056207.

It is an arithmetic number, because the mean of its divisors is an integer number (2217593430).

Almost surely, 2^18842592568 is an apocalyptic number.

It is an amenable number.

18842592568 is a deficient number, since it is larger than the sum of its proper divisors (16638902312).

18842592568 is a wasteful number, since it uses less digits than its factorization.

18842592568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10108926 (or 10108922 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 58.

The spelling of 18842592568 in words is "eighteen billion, eight hundred forty-two million, five hundred ninety-two thousand, five hundred sixty-eight".