23364525326309 has 2 divisors, whose sum is σ = 23364525326310. Its totient is φ = 23364525326308.

The previous prime is 23364525326227. The next prime is 23364525326327. The reversal of 23364525326309 is 90362352546332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23364317332225 + 207994084 = 4833665^2 + 14422^2 .

It is a cyclic number.

It is not a de Polignac number, because 23364525326309 - 2¹² = 23364525322213 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23364525326209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682262663154 + 11682262663155.

It is an arithmetic number, because the mean of its divisors is an integer number (11682262663155).

Almost surely, 2^{23364525326309} is an apocalyptic number.

It is an amenable number.

23364525326309 is a deficient number, since it is larger than the sum of its proper divisors (1).

23364525326309 is an equidigital number, since it uses as much as digits as its factorization.

23364525326309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20995200, while the sum is 53.

The spelling of 23364525326309 in words is "twenty-three trillion, three hundred sixty-four billion, five hundred twenty-five million, three hundred twenty-six thousand, three hundred nine".