12992151692 has 48 divisors (see below), whose sum is σ = 24857243712. Its totient is φ = 5905455360.

The previous prime is 12992151691. The next prime is 12992151727. The reversal of 12992151692 is 29615129921.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12992151691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5510978 + ... + 5513334.

It is an arithmetic number, because the mean of its divisors is an integer number (517859244).

Almost surely, 2^12992151692 is an apocalyptic number.

It is an amenable number.

12992151692 is a deficient number, since it is larger than the sum of its proper divisors (11865092020).

12992151692 is a wasteful number, since it uses less digits than its factorization.

12992151692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3938 (or 3936 counting only the distinct ones).

The product of its digits is 174960, while the sum is 47.

The spelling of 12992151692 in words is "twelve billion, nine hundred ninety-two million, one hundred fifty-one thousand, six hundred ninety-two".