23364530624563 has 2 divisors, whose sum is σ = 23364530624564. Its totient is φ = 23364530624562.

The previous prime is 23364530624521. The next prime is 23364530624581. The reversal of 23364530624563 is 36542603546332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23364530624563 - 2²¹ = 23364528527411 is a prime.

It is a super-2 number, since 2×23364530624563² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23364530624563.

It is not a weakly prime, because it can be changed into another prime (23364530624063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11682265312281 + 11682265312282.

It is an arithmetic number, because the mean of its divisors is an integer number (11682265312282).

Almost surely, 2^{23364530624563} is an apocalyptic number.

23364530624563 is a deficient number, since it is larger than the sum of its proper divisors (1).

23364530624563 is an equidigital number, since it uses as much as digits as its factorization.

23364530624563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27993600, while the sum is 52.

The spelling of 23364530624563 in words is "twenty-three trillion, three hundred sixty-four billion, five hundred thirty million, six hundred twenty-four thousand, five hundred sixty-three".