12994079133 has 16 divisors (see below), whose sum is σ = 20439228416. Its totient is φ = 7185665520.

The previous prime is 12994079123. The next prime is 12994079239. The reversal of 12994079133 is 33197049921.

It is not a de Polignac number, because 12994079133 - 2⁶ = 12994079069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12994079113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9979441 + ... + 9980742.

It is an arithmetic number, because the mean of its divisors is an integer number (1277451776).

Almost surely, 2^12994079133 is an apocalyptic number.

It is an amenable number.

12994079133 is a deficient number, since it is larger than the sum of its proper divisors (7445149283).

12994079133 is a wasteful number, since it uses less digits than its factorization.

12994079133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19960224.

The product of its (nonzero) digits is 367416, while the sum is 48.

The spelling of 12994079133 in words is "twelve billion, nine hundred ninety-four million, seventy-nine thousand, one hundred thirty-three".