13722876913 has 2 divisors, whose sum is σ = 13722876914. Its totient is φ = 13722876912.

The previous prime is 13722876899. The next prime is 13722877001. The reversal of 13722876913 is 31967822731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13718968384 + 3908529 = 117128^2 + 1977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13722876913 is a prime.

It is not a weakly prime, because it can be changed into another prime (13722876413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6861438456 + 6861438457.

It is an arithmetic number, because the mean of its divisors is an integer number (6861438457).

Almost surely, 2^13722876913 is an apocalyptic number.

It is an amenable number.

13722876913 is a deficient number, since it is larger than the sum of its proper divisors (1).

13722876913 is an equidigital number, since it uses as much as digits as its factorization.

13722876913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The spelling of 13722876913 in words is "thirteen billion, seven hundred twenty-two million, eight hundred seventy-six thousand, nine hundred thirteen".