12831563190 has 16 divisors (see below), whose sum is σ = 30795751728. Its totient is φ = 3421750176.

The previous prime is 12831563177. The next prime is 12831563209. The reversal of 12831563190 is 9136513821.

It is a super-2 number, since 2×12831563190² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213859357 + ... + 213859416.

It is an arithmetic number, because the mean of its divisors is an integer number (1924734483).

Almost surely, 2^12831563190 is an apocalyptic number.

12831563190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12831563190 is an abundant number, since it is smaller than the sum of its proper divisors (17964188538).

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

12831563190 is a wasteful number, since it uses less digits than its factorization.

12831563190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427718783.

The product of its (nonzero) digits is 38880, while the sum is 39.

The spelling of 12831563190 in words is "twelve billion, eight hundred thirty-one million, five hundred sixty-three thousand, one hundred ninety".