18265374060 has 48 divisors (see below), whose sum is σ = 52231205376. Its totient is φ = 4767132352.

The previous prime is 18265373953. The next prime is 18265374067. The reversal of 18265374060 is 6047356281.

It is not an unprimeable number, because it can be changed into a prime (18265374067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3235722 + ... + 3241361.

It is an arithmetic number, because the mean of its divisors is an integer number (1088150112).

Almost surely, 2^18265374060 is an apocalyptic number.

18265374060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

18265374060 is an abundant number, since it is smaller than the sum of its proper divisors (33965831316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18265374060 is a wasteful number, since it uses less digits than its factorization.

18265374060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6477142 (or 6477140 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 18265374060 in words is "eighteen billion, two hundred sixty-five million, three hundred seventy-four thousand, sixty".