23648773651 has 2 divisors, whose sum is σ = 23648773652. Its totient is φ = 23648773650.

The previous prime is 23648773609. The next prime is 23648773717. The reversal of 23648773651 is 15637784632.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23648773651 - 2⁹ = 23648773139 is a prime.

It is not a weakly prime, because it can be changed into another prime (23648771651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11824386825 + 11824386826.

It is an arithmetic number, because the mean of its divisors is an integer number (11824386826).

Almost surely, 2^23648773651 is an apocalyptic number.

23648773651 is a deficient number, since it is larger than the sum of its proper divisors (1).

23648773651 is an equidigital number, since it uses as much as digits as its factorization.

23648773651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 52.

The spelling of 23648773651 in words is "twenty-three billion, six hundred forty-eight million, seven hundred seventy-three thousand, six hundred fifty-one".