13811910713 has 2 divisors, whose sum is σ = 13811910714. Its totient is φ = 13811910712.

The previous prime is 13811910709. The next prime is 13811910733. The reversal of 13811910713 is 31701911831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13764686329 + 47224384 = 117323^2 + 6872^2 .

It is a cyclic number.

It is not a de Polignac number, because 13811910713 - 2² = 13811910709 is a prime.

It is not a weakly prime, because it can be changed into another prime (13811910733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6905955356 + 6905955357.

It is an arithmetic number, because the mean of its divisors is an integer number (6905955357).

Almost surely, 2^13811910713 is an apocalyptic number.

It is an amenable number.

13811910713 is a deficient number, since it is larger than the sum of its proper divisors (1).

13811910713 is an equidigital number, since it uses as much as digits as its factorization.

13811910713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 35.

The spelling of 13811910713 in words is "thirteen billion, eight hundred eleven million, nine hundred ten thousand, seven hundred thirteen".