23109589351 has 2 divisors, whose sum is σ = 23109589352. Its totient is φ = 23109589350.

The previous prime is 23109589297. The next prime is 23109589367. The reversal of 23109589351 is 15398590132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23109589351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23109583351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11554794675 + 11554794676.

It is an arithmetic number, because the mean of its divisors is an integer number (11554794676).

Almost surely, 2^23109589351 is an apocalyptic number.

23109589351 is a deficient number, since it is larger than the sum of its proper divisors (1).

23109589351 is an equidigital number, since it uses as much as digits as its factorization.

23109589351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 46.

The spelling of 23109589351 in words is "twenty-three billion, one hundred nine million, five hundred eighty-nine thousand, three hundred fifty-one".