23816564674663 has 2 divisors, whose sum is σ = 23816564674664. Its totient is φ = 23816564674662.

The previous prime is 23816564674657. The next prime is 23816564674667. The reversal of 23816564674663 is 36647646561832.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23816564674663 - 2¹³ = 23816564666471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23816564674667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11908282337331 + 11908282337332.

It is an arithmetic number, because the mean of its divisors is an integer number (11908282337332).

Almost surely, 2^{23816564674663} is an apocalyptic number.

23816564674663 is a deficient number, since it is larger than the sum of its proper divisors (1).

23816564674663 is an equidigital number, since it uses as much as digits as its factorization.

23816564674663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 627056640, while the sum is 67.

The spelling of 23816564674663 in words is "twenty-three trillion, eight hundred sixteen billion, five hundred sixty-four million, six hundred seventy-four thousand, six hundred sixty-three".