23563622601255 has 384 divisors, whose sum is σ = 44565979594752. Its totient is φ = 10605095424000.

The previous prime is 23563622601251. The next prime is 23563622601269. The reversal of 23563622601255 is 55210622636532.

It is not a de Polignac number, because 23563622601255 - 2² = 23563622601251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23563622601251) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 54419451519 + ... + 54419451951.

It is an arithmetic number, because the mean of its divisors is an integer number (116057238528).

Almost surely, 2^{23563622601255} is an apocalyptic number.

23563622601255 is a deficient number, since it is larger than the sum of its proper divisors (21002356993497).

23563622601255 is a wasteful number, since it uses less digits than its factorization.

23563622601255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 23563622601255 in words is "twenty-three trillion, five hundred sixty-three billion, six hundred twenty-two million, six hundred one thousand, two hundred fifty-five".