23968109567 has 2 divisors, whose sum is σ = 23968109568. Its totient is φ = 23968109566.

The previous prime is 23968109563. The next prime is 23968109591. The reversal of 23968109567 is 76590186932.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23968109567 - 2² = 23968109563 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23968109563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11984054783 + 11984054784.

It is an arithmetic number, because the mean of its divisors is an integer number (11984054784).

Almost surely, 2^23968109567 is an apocalyptic number.

23968109567 is a deficient number, since it is larger than the sum of its proper divisors (1).

23968109567 is an equidigital number, since it uses as much as digits as its factorization.

23968109567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4898880, while the sum is 56.

The spelling of 23968109567 in words is "twenty-three billion, nine hundred sixty-eight million, one hundred nine thousand, five hundred sixty-seven".