13715126461 has 2 divisors, whose sum is σ = 13715126462. Its totient is φ = 13715126460.

The previous prime is 13715126449. The next prime is 13715126471. The reversal of 13715126461 is 16462151731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12287722500 + 1427403961 = 110850^2 + 37781^2 .

It is a cyclic number.

It is not a de Polignac number, because 13715126461 - 2²³ = 13706737853 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13715126461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13715126471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6857563230 + 6857563231.

It is an arithmetic number, because the mean of its divisors is an integer number (6857563231).

Almost surely, 2^13715126461 is an apocalyptic number.

It is an amenable number.

13715126461 is a deficient number, since it is larger than the sum of its proper divisors (1).

13715126461 is an equidigital number, since it uses as much as digits as its factorization.

13715126461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 37.

The spelling of 13715126461 in words is "thirteen billion, seven hundred fifteen million, one hundred twenty-six thousand, four hundred sixty-one".