23457606647 has 2 divisors, whose sum is σ = 23457606648. Its totient is φ = 23457606646.

The previous prime is 23457606619. The next prime is 23457606673. The reversal of 23457606647 is 74660675432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23457606647 - 2¹⁰ = 23457605623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23457606595 and 23457606604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23457606677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11728803323 + 11728803324.

It is an arithmetic number, because the mean of its divisors is an integer number (11728803324).

Almost surely, 2^23457606647 is an apocalyptic number.

23457606647 is a deficient number, since it is larger than the sum of its proper divisors (1).

23457606647 is an equidigital number, since it uses as much as digits as its factorization.

23457606647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 23457606647 in words is "twenty-three billion, four hundred fifty-seven million, six hundred six thousand, six hundred forty-seven".