23350415513 has 2 divisors, whose sum is σ = 23350415514. Its totient is φ = 23350415512.

The previous prime is 23350415509. The next prime is 23350415519. The reversal of 23350415513 is 31551405332.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15886837849 + 7463577664 = 126043^2 + 86392^2 .

It is a cyclic number.

It is not a de Polignac number, because 23350415513 - 2² = 23350415509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 23350415513.

It is not a weakly prime, because it can be changed into another prime (23350415519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11675207756 + 11675207757.

It is an arithmetic number, because the mean of its divisors is an integer number (11675207757).

Almost surely, 2^23350415513 is an apocalyptic number.

It is an amenable number.

23350415513 is a deficient number, since it is larger than the sum of its proper divisors (1).

23350415513 is an equidigital number, since it uses as much as digits as its factorization.

23350415513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 32.

The spelling of 23350415513 in words is "twenty-three billion, three hundred fifty million, four hundred fifteen thousand, five hundred thirteen".