13795613261 has 2 divisors, whose sum is σ = 13795613262. Its totient is φ = 13795613260.

The previous prime is 13795613179. The next prime is 13795613263. The reversal of 13795613261 is 16231659731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13057404361 + 738208900 = 114269^2 + 27170^2 .

It is a cyclic number.

It is not a de Polignac number, because 13795613261 - 2²² = 13791418957 is a prime.

Together with 13795613263, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13795613263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6897806630 + 6897806631.

It is an arithmetic number, because the mean of its divisors is an integer number (6897806631).

Almost surely, 2^13795613261 is an apocalyptic number.

It is an amenable number.

13795613261 is a deficient number, since it is larger than the sum of its proper divisors (1).

13795613261 is an equidigital number, since it uses as much as digits as its factorization.

13795613261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 44.

The spelling of 13795613261 in words is "thirteen billion, seven hundred ninety-five million, six hundred thirteen thousand, two hundred sixty-one".