23461871759 has 2 divisors, whose sum is σ = 23461871760. Its totient is φ = 23461871758.

The previous prime is 23461871753. The next prime is 23461871773. The reversal of 23461871759 is 95717816432.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23461871759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23461871759.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23461871753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11730935879 + 11730935880.

It is an arithmetic number, because the mean of its divisors is an integer number (11730935880).

Almost surely, 2^23461871759 is an apocalyptic number.

23461871759 is a deficient number, since it is larger than the sum of its proper divisors (1).

23461871759 is an equidigital number, since it uses as much as digits as its factorization.

23461871759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2540160, while the sum is 53.

The spelling of 23461871759 in words is "twenty-three billion, four hundred sixty-one million, eight hundred seventy-one thousand, seven hundred fifty-nine".