12790672997179 has 72 divisors (see below), whose sum is σ = 16963186458624. Its totient is φ = 9439190560800.

The previous prime is 12790672997177. The next prime is 12790672997183. The reversal of 12790672997179 is 97179927609721.

It is a happy number.

It is not a de Polignac number, because 12790672997179 - 2¹ = 12790672997177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12790672997173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1561547974 + ... + 1561556164.

Almost surely, 2^{12790672997179} is an apocalyptic number.

12790672997179 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12790672997179 is a deficient number, since it is larger than the sum of its proper divisors (4172513461445).

12790672997179 is a wasteful number, since it uses less digits than its factorization.

12790672997179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13365 (or 13335 counting only the distinct ones).

The product of its (nonzero) digits is 378071064, while the sum is 76.

The spelling of 12790672997179 in words is "twelve trillion, seven hundred ninety billion, six hundred seventy-two million, nine hundred ninety-seven thousand, one hundred seventy-nine".