12492888132416 has 28 divisors (see below), whose sum is σ = 24797429252388. Its totient is φ = 6244716982272.

The previous prime is 12492888132349. The next prime is 12492888132457. The reversal of 12492888132416 is 61423188829421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3056343097600 + 9436545034816 = 1748240^2 + 3071896^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26752391 + ... + 27215366.

Almost surely, 2^{12492888132416} is an apocalyptic number.

12492888132416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12492888132416 is a deficient number, since it is larger than the sum of its proper divisors (12304541119972).

12492888132416 is an equidigital number, since it uses as much as digits as its factorization.

12492888132416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53971386 (or 53971376 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 59.

The spelling of 12492888132416 in words is "twelve trillion, four hundred ninety-two billion, eight hundred eighty-eight million, one hundred thirty-two thousand, four hundred sixteen".