23106885559 has 2 divisors, whose sum is σ = 23106885560. Its totient is φ = 23106885558.

The previous prime is 23106885541. The next prime is 23106885643. The reversal of 23106885559 is 95558860132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23106885559 - 2¹¹ = 23106883511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23106885539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11553442779 + 11553442780.

It is an arithmetic number, because the mean of its divisors is an integer number (11553442780).

Almost surely, 2^23106885559 is an apocalyptic number.

23106885559 is a deficient number, since it is larger than the sum of its proper divisors (1).

23106885559 is an equidigital number, since it uses as much as digits as its factorization.

23106885559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 52.

The spelling of 23106885559 in words is "twenty-three billion, one hundred six million, eight hundred eighty-five thousand, five hundred fifty-nine".