23006508137 has 2 divisors, whose sum is σ = 23006508138. Its totient is φ = 23006508136.

The previous prime is 23006508101. The next prime is 23006508157. The reversal of 23006508137 is 73180560032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15421665856 + 7584842281 = 124184^2 + 87091^2 .

It is a cyclic number.

It is not a de Polignac number, because 23006508137 - 2⁶ = 23006508073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23006508097 and 23006508106.

It is not a weakly prime, because it can be changed into another prime (23006508157) 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, 11503254068 + 11503254069.

It is an arithmetic number, because the mean of its divisors is an integer number (11503254069).

Almost surely, 2^23006508137 is an apocalyptic number.

It is an amenable number.

23006508137 is a deficient number, since it is larger than the sum of its proper divisors (1).

23006508137 is an equidigital number, since it uses as much as digits as its factorization.

23006508137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 23006508137 in words is "twenty-three billion, six million, five hundred eight thousand, one hundred thirty-seven".