23611614391 has 2 divisors, whose sum is σ = 23611614392. Its totient is φ = 23611614390.

The previous prime is 23611614281. The next prime is 23611614407. The reversal of 23611614391 is 19341611632.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23611614391 - 2²⁵ = 23578059959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23611614391.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23611614791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11805807195 + 11805807196.

It is an arithmetic number, because the mean of its divisors is an integer number (11805807196).

Almost surely, 2^23611614391 is an apocalyptic number.

23611614391 is a deficient number, since it is larger than the sum of its proper divisors (1).

23611614391 is an equidigital number, since it uses as much as digits as its factorization.

23611614391 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The spelling of 23611614391 in words is "twenty-three billion, six hundred eleven million, six hundred fourteen thousand, three hundred ninety-one".