18852865010 has 32 divisors (see below), whose sum is σ = 39329286912. Its totient is φ = 6372797760.

The previous prime is 18852864977. The next prime is 18852865027. The reversal of 18852865010 is 1056825881.

It is a Curzon 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, 1891697 + ... + 1901636.

It is an arithmetic number, because the mean of its divisors is an integer number (1229040216).

Almost surely, 2^18852865010 is an apocalyptic number.

18852865010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18852865010 is an abundant number, since it is smaller than the sum of its proper divisors (20476421902).

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

18852865010 is a wasteful number, since it uses less digits than its factorization.

18852865010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3793418.

The product of its (nonzero) digits is 153600, while the sum is 44.

The spelling of 18852865010 in words is "eighteen billion, eight hundred fifty-two million, eight hundred sixty-five thousand, ten".