23160650551 has 2 divisors, whose sum is σ = 23160650552. Its totient is φ = 23160650550.

The previous prime is 23160650543. The next prime is 23160650599. The reversal of 23160650551 is 15505606132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23160650551 - 2³ = 23160650543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23160650531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11580325275 + 11580325276.

It is an arithmetic number, because the mean of its divisors is an integer number (11580325276).

Almost surely, 2^23160650551 is an apocalyptic number.

23160650551 is a deficient number, since it is larger than the sum of its proper divisors (1).

23160650551 is an equidigital number, since it uses as much as digits as its factorization.

23160650551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 23160650551 in words is "twenty-three billion, one hundred sixty million, six hundred fifty thousand, five hundred fifty-one".