23696503651 has 2 divisors, whose sum is σ = 23696503652. Its totient is φ = 23696503650.

The previous prime is 23696503639. The next prime is 23696503667. The reversal of 23696503651 is 15630569632.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23696503651 - 2²¹ = 23694406499 is a prime.

It is not a weakly prime, because it can be changed into another prime (23696503601) 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, 11848251825 + 11848251826.

It is an arithmetic number, because the mean of its divisors is an integer number (11848251826).

Almost surely, 2^23696503651 is an apocalyptic number.

23696503651 is a deficient number, since it is larger than the sum of its proper divisors (1).

23696503651 is an equidigital number, since it uses as much as digits as its factorization.

23696503651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 23696503651 in words is "twenty-three billion, six hundred ninety-six million, five hundred three thousand, six hundred fifty-one".