23063264502551 has 12 divisors (see below), whose sum is σ = 28892441245752. Its totient is φ = 18247857627888.

The previous prime is 23063264502541. The next prime is 23063264502557. The reversal of 23063264502551 is 15520546236032.

It is not a de Polignac number, because 23063264502551 - 2²² = 23063260308247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23063264502557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18103032725 + ... + 18103033998.

It is an arithmetic number, because the mean of its divisors is an integer number (2407703437146).

Almost surely, 2^{23063264502551} is an apocalyptic number.

23063264502551 is a deficient number, since it is larger than the sum of its proper divisors (5829176743201).

23063264502551 is a wasteful number, since it uses less digits than its factorization.

23063264502551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36206066750 (or 36206066743 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 23063264502551 in words is "twenty-three trillion, sixty-three billion, two hundred sixty-four million, five hundred two thousand, five hundred fifty-one".