12613761375 has 16 divisors (see below), whose sum is σ = 20989299552. Its totient is φ = 6727339200.

The previous prime is 12613761367. The next prime is 12613761379. The reversal of 12613761375 is 57316731621.

It is not a de Polignac number, because 12613761375 - 2³ = 12613761367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12613761379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16817974 + ... + 16818723.

It is an arithmetic number, because the mean of its divisors is an integer number (1311831222).

Almost surely, 2^12613761375 is an apocalyptic number.

12613761375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12613761375 is a deficient number, since it is larger than the sum of its proper divisors (8375538177).

12613761375 is an equidigital number, since it uses as much as digits as its factorization.

12613761375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33636715 (or 33636705 counting only the distinct ones).

The product of its digits is 158760, while the sum is 42.

The spelling of 12613761375 in words is "twelve billion, six hundred thirteen million, seven hundred sixty-one thousand, three hundred seventy-five".