12875504179 has 4 divisors (see below), whose sum is σ = 13086578080. Its totient is φ = 12664430280.

The previous prime is 12875504113. The next prime is 12875504197. The reversal of 12875504179 is 97140557821.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12875504179 - 2⁷ = 12875504051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12875504479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105536859 + ... + 105536980.

It is an arithmetic number, because the mean of its divisors is an integer number (3271644520).

Almost surely, 2^12875504179 is an apocalyptic number.

12875504179 is a deficient number, since it is larger than the sum of its proper divisors (211073901).

12875504179 is an equidigital number, since it uses as much as digits as its factorization.

12875504179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211073900.

The product of its (nonzero) digits is 705600, while the sum is 49.

The spelling of 12875504179 in words is "twelve billion, eight hundred seventy-five million, five hundred four thousand, one hundred seventy-nine".