23047753163021 has 16 divisors (see below), whose sum is σ = 24694362086400. Its totient is φ = 21445172252208.

The previous prime is 23047753163011. The next prime is 23047753163023. The reversal of 23047753163021 is 12036135774032.

It is a de Polignac number, because none of the positive numbers 2^k-23047753163021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23047753163023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8083571 + ... + 10556496.

It is an arithmetic number, because the mean of its divisors is an integer number (1543397630400).

Almost surely, 2^{23047753163021} is an apocalyptic number.

It is an amenable number.

23047753163021 is a deficient number, since it is larger than the sum of its proper divisors (1646608923379).

23047753163021 is a wasteful number, since it uses less digits than its factorization.

23047753163021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18641248.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 23047753163021 in words is "twenty-three trillion, forty-seven billion, seven hundred fifty-three million, one hundred sixty-three thousand, twenty-one".