13100715634745 has 12 divisors (see below), whose sum is σ = 15827076129900. Its totient is φ = 10410233006784.

The previous prime is 13100715634729. The next prime is 13100715634777. The reversal of 13100715634745 is 54743651700131.

13100715634745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 548235104041 + 12552480530704 = 740429^2 + 3542948^2 .

It is not a de Polignac number, because 13100715634745 - 2⁴ = 13100715634729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13100715634745.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58898570 + ... + 59120579.

It is an arithmetic number, because the mean of its divisors is an integer number (1318923010825).

Almost surely, 2^{13100715634745} is an apocalyptic number.

It is an amenable number.

13100715634745 is a deficient number, since it is larger than the sum of its proper divisors (2726360495155).

13100715634745 is an equidigital number, since it uses as much as digits as its factorization.

13100715634745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118019452 (or 118019303 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 13100715634745 in words is "thirteen trillion, one hundred billion, seven hundred fifteen million, six hundred thirty-four thousand, seven hundred forty-five".