23168822544793 has 2 divisors, whose sum is σ = 23168822544794. Its totient is φ = 23168822544792.

The previous prime is 23168822544719. The next prime is 23168822544809. The reversal of 23168822544793 is 39744522886132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21553706904409 + 1615115640384 = 4642597^2 + 1270872^2 .

It is a cyclic number.

It is not a de Polignac number, because 23168822544793 - 2¹⁷ = 23168822413721 is a prime.

It is a super-2 number, since 2×23168822544793² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23168822548793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11584411272396 + 11584411272397.

It is an arithmetic number, because the mean of its divisors is an integer number (11584411272397).

Almost surely, 2^{23168822544793} is an apocalyptic number.

It is an amenable number.

23168822544793 is a deficient number, since it is larger than the sum of its proper divisors (1).

23168822544793 is an equidigital number, since it uses as much as digits as its factorization.

23168822544793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139345920, while the sum is 64.

The spelling of 23168822544793 in words is "twenty-three trillion, one hundred sixty-eight billion, eight hundred twenty-two million, five hundred forty-four thousand, seven hundred ninety-three".