12669495190 has 16 divisors (see below), whose sum is σ = 24878281680. Its totient is φ = 4607089120.

The previous prime is 12669495161. The next prime is 12669495197. The reversal of 12669495190 is 9159496621.

It is a happy number.

It is a super-2 number, since 2×12669495190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12669495197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57588505 + ... + 57588724.

It is an arithmetic number, because the mean of its divisors is an integer number (1554892605).

Almost surely, 2^12669495190 is an apocalyptic number.

12669495190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12669495190 is a deficient number, since it is larger than the sum of its proper divisors (12208786490).

12669495190 is a wasteful number, since it uses less digits than its factorization.

12669495190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115177247.

The product of its (nonzero) digits is 1049760, while the sum is 52.

The spelling of 12669495190 in words is "twelve billion, six hundred sixty-nine million, four hundred ninety-five thousand, one hundred ninety".