12372337879 has 4 divisors (see below), whose sum is σ = 13497095880. Its totient is φ = 11247579880.

The previous prime is 12372337867. The next prime is 12372337891. The reversal of 12372337879 is 97873327321.

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

It is an interprime number because it is at equal distance from previous prime (12372337867) and next prime (12372337891).

It is a cyclic number.

It is not a de Polignac number, because 12372337879 - 2⁵ = 12372337847 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 (12372337829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562378984 + ... + 562379005.

It is an arithmetic number, because the mean of its divisors is an integer number (3374273970).

Almost surely, 2^12372337879 is an apocalyptic number.

12372337879 is a deficient number, since it is larger than the sum of its proper divisors (1124758001).

12372337879 is a wasteful number, since it uses less digits than its factorization.

12372337879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124758000.

The product of its digits is 2667168, while the sum is 52.

The spelling of 12372337879 in words is "twelve billion, three hundred seventy-two million, three hundred thirty-seven thousand, eight hundred seventy-nine".