23016443663 has 2 divisors, whose sum is σ = 23016443664. Its totient is φ = 23016443662.

The previous prime is 23016443657. The next prime is 23016443669. The reversal of 23016443663 is 36634461032.

It is a balanced prime because it is at equal distance from previous prime (23016443657) and next prime (23016443669).

It is a cyclic number.

It is not a de Polignac number, because 23016443663 - 2⁸ = 23016443407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23016443669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11508221831 + 11508221832.

It is an arithmetic number, because the mean of its divisors is an integer number (11508221832).

Almost surely, 2^23016443663 is an apocalyptic number.

23016443663 is a deficient number, since it is larger than the sum of its proper divisors (1).

23016443663 is an equidigital number, since it uses as much as digits as its factorization.

23016443663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 23016443663 in words is "twenty-three billion, sixteen million, four hundred forty-three thousand, six hundred sixty-three".