23100640037597 has 2 divisors, whose sum is σ = 23100640037598. Its totient is φ = 23100640037596.

The previous prime is 23100640037507. The next prime is 23100640037599. The reversal of 23100640037597 is 79573004600132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19107573030841 + 3993067006756 = 4371221^2 + 1998266^2 .

It is a cyclic number.

It is not a de Polignac number, because 23100640037597 - 2¹² = 23100640033501 is a prime.

Together with 23100640037599, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23100640037599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550320018798 + 11550320018799.

It is an arithmetic number, because the mean of its divisors is an integer number (11550320018799).

Almost surely, 2^{23100640037597} is an apocalyptic number.

It is an amenable number.

23100640037597 is a deficient number, since it is larger than the sum of its proper divisors (1).

23100640037597 is an equidigital number, since it uses as much as digits as its factorization.

23100640037597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 23100640037597 in words is "twenty-three trillion, one hundred billion, six hundred forty million, thirty-seven thousand, five hundred ninety-seven".