23665948763 has 2 divisors, whose sum is σ = 23665948764. Its totient is φ = 23665948762.

The previous prime is 23665948721. The next prime is 23665948811. The reversal of 23665948763 is 36784956632.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23665948763 - 2⁶ = 23665948699 is a prime.

It is not a weakly prime, because it can be changed into another prime (23665948703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11832974381 + 11832974382.

It is an arithmetic number, because the mean of its divisors is an integer number (11832974382).

Almost surely, 2^23665948763 is an apocalyptic number.

23665948763 is a deficient number, since it is larger than the sum of its proper divisors (1).

23665948763 is an equidigital number, since it uses as much as digits as its factorization.

23665948763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39191040, while the sum is 59.

The spelling of 23665948763 in words is "twenty-three billion, six hundred sixty-five million, nine hundred forty-eight thousand, seven hundred sixty-three".