12613156375 has 16 divisors (see below), whose sum is σ = 16667176032. Its totient is φ = 9496963200.

The previous prime is 12613156357. The next prime is 12613156393. The reversal of 12613156375 is 57365131621.

It is an interprime number because it is at equal distance from previous prime (12613156357) and next prime (12613156393).

It is not a de Polignac number, because 12613156375 - 2²³ = 12604767767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2965677 + ... + 2969926.

It is an arithmetic number, because the mean of its divisors is an integer number (1041698502).

Almost surely, 2^12613156375 is an apocalyptic number.

12613156375 is a deficient number, since it is larger than the sum of its proper divisors (4054019657).

12613156375 is an equidigital number, since it uses as much as digits as its factorization.

12613156375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5935635 (or 5935625 counting only the distinct ones).

The product of its digits is 113400, while the sum is 40.

Adding to 12613156375 its reverse (57365131621), we get a palindrome (69978287996).

The spelling of 12613156375 in words is "twelve billion, six hundred thirteen million, one hundred fifty-six thousand, three hundred seventy-five".