12994693120 has 48 divisors (see below), whose sum is σ = 31179673980. Its totient is φ = 5197873152.

The previous prime is 12994693097. The next prime is 12994693163. The reversal of 12994693120 is 2139649921.

It can be written as a sum of positive squares in 2 ways, for example, as 12985058304 + 9634816 = 113952^2 + 3104^2 .

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, 624267 + ... + 644746.

Almost surely, 2^12994693120 is an apocalyptic number.

12994693120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12994693120 is an abundant number, since it is smaller than the sum of its proper divisors (18184980860).

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

12994693120 is an equidigital number, since it uses as much as digits as its factorization.

12994693120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269040 (or 1269020 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 46.

The spelling of 12994693120 in words is "twelve billion, nine hundred ninety-four million, six hundred ninety-three thousand, one hundred twenty".