23152665607 has 2 divisors, whose sum is σ = 23152665608. Its totient is φ = 23152665606.

The previous prime is 23152665581. The next prime is 23152665617. The reversal of 23152665607 is 70656625132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23152665607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23152665617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576332803 + 11576332804.

It is an arithmetic number, because the mean of its divisors is an integer number (11576332804).

Almost surely, 2^23152665607 is an apocalyptic number.

23152665607 is a deficient number, since it is larger than the sum of its proper divisors (1).

23152665607 is an equidigital number, since it uses as much as digits as its factorization.

23152665607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 43.

The spelling of 23152665607 in words is "twenty-three billion, one hundred fifty-two million, six hundred sixty-five thousand, six hundred seven".