23098745993 has 2 divisors, whose sum is σ = 23098745994. Its totient is φ = 23098745992.

The previous prime is 23098745939. The next prime is 23098746019. The reversal of 23098745993 is 39954789032.

Together with previous prime (23098745939) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22353838144 + 744907849 = 149512^2 + 27293^2 .

It is a cyclic number.

It is not a de Polignac number, because 23098745993 - 2²⁸ = 22830310537 is a prime.

It is not a weakly prime, because it can be changed into another prime (23098745093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11549372996 + 11549372997.

It is an arithmetic number, because the mean of its divisors is an integer number (11549372997).

Almost surely, 2^23098745993 is an apocalyptic number.

It is an amenable number.

23098745993 is a deficient number, since it is larger than the sum of its proper divisors (1).

23098745993 is an equidigital number, since it uses as much as digits as its factorization.

23098745993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 23098745993 in words is "twenty-three billion, ninety-eight million, seven hundred forty-five thousand, nine hundred ninety-three".