13622624137 has 2 divisors, whose sum is σ = 13622624138. Its totient is φ = 13622624136.

The previous prime is 13622624131. The next prime is 13622624179. The reversal of 13622624137 is 73142622631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13146686281 + 475937856 = 114659^2 + 21816^2 .

It is a cyclic number.

It is not a de Polignac number, because 13622624137 - 2¹¹ = 13622622089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13622624096 and 13622624105.

It is not a weakly prime, because it can be changed into another prime (13622624131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6811312068 + 6811312069.

It is an arithmetic number, because the mean of its divisors is an integer number (6811312069).

Almost surely, 2^13622624137 is an apocalyptic number.

It is an amenable number.

13622624137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13622624137 is an equidigital number, since it uses as much as digits as its factorization.

13622624137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 37.

The spelling of 13622624137 in words is "thirteen billion, six hundred twenty-two million, six hundred twenty-four thousand, one hundred thirty-seven".