23456995271 has 2 divisors, whose sum is σ = 23456995272. Its totient is φ = 23456995270.

The previous prime is 23456995253. The next prime is 23456995291. The reversal of 23456995271 is 17259965432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23456995271 - 2⁶ = 23456995207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23456995201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11728497635 + 11728497636.

It is an arithmetic number, because the mean of its divisors is an integer number (11728497636).

Almost surely, 2^23456995271 is an apocalyptic number.

23456995271 is a deficient number, since it is larger than the sum of its proper divisors (1).

23456995271 is an equidigital number, since it uses as much as digits as its factorization.

23456995271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4082400, while the sum is 53.

The spelling of 23456995271 in words is "twenty-three billion, four hundred fifty-six million, nine hundred ninety-five thousand, two hundred seventy-one".