23364525254563 has 2 divisors, whose sum is σ = 23364525254564. Its totient is φ = 23364525254562.

The previous prime is 23364525254537. The next prime is 23364525254617. The reversal of 23364525254563 is 36545252546332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23364525254563 - 2¹³ = 23364525246371 is a prime.

It is a super-2 number, since 2×23364525254563² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23364525254263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682262627281 + 11682262627282.

It is an arithmetic number, because the mean of its divisors is an integer number (11682262627282).

Almost surely, 2^{23364525254563} is an apocalyptic number.

23364525254563 is a deficient number, since it is larger than the sum of its proper divisors (1).

23364525254563 is an equidigital number, since it uses as much as digits as its factorization.

23364525254563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760000, while the sum is 55.

The spelling of 23364525254563 in words is "twenty-three trillion, three hundred sixty-four billion, five hundred twenty-five million, two hundred fifty-four thousand, five hundred sixty-three".