7912576381339 has 24 divisors (see below), whose sum is σ = 9077793411840. Its totient is φ = 6756163715952.

The previous prime is 7912576381337. The next prime is 7912576381349. The reversal of 7912576381339 is 9331836752197.

It is not a de Polignac number, because 7912576381339 - 2¹ = 7912576381337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7912576381337) 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 23 ways as a sum of consecutive naturals, for example, 924038272 + ... + 924046834.

It is an arithmetic number, because the mean of its divisors is an integer number (378241392160).

Almost surely, 2^{7912576381339} is an apocalyptic number.

7912576381339 is a deficient number, since it is larger than the sum of its proper divisors (1165217030501).

7912576381339 is an frugal number, since it uses more digits than its factorization.

7912576381339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10247 (or 9868 counting only the distinct ones).

The product of its digits is 51438240, while the sum is 64.

The spelling of 7912576381339 in words is "seven trillion, nine hundred twelve billion, five hundred seventy-six million, three hundred eighty-one thousand, three hundred thirty-nine".