23057123369177 has 2 divisors, whose sum is σ = 23057123369178. Its totient is φ = 23057123369176.

The previous prime is 23057123369143. The next prime is 23057123369219. The reversal of 23057123369177 is 77196332175032.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19119184757401 + 3937938611776 = 4372549^2 + 1984424^2 .

It is a cyclic number.

It is not a de Polignac number, because 23057123369177 - 2⁶ = 23057123369113 is a prime.

It is a super-2 number, since 2×23057123369177² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23057123369977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11528561684588 + 11528561684589.

It is an arithmetic number, because the mean of its divisors is an integer number (11528561684589).

Almost surely, 2^{23057123369177} is an apocalyptic number.

It is an amenable number.

23057123369177 is a deficient number, since it is larger than the sum of its proper divisors (1).

23057123369177 is an equidigital number, since it uses as much as digits as its factorization.

23057123369177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10001880, while the sum is 56.

The spelling of 23057123369177 in words is "twenty-three trillion, fifty-seven billion, one hundred twenty-three million, three hundred sixty-nine thousand, one hundred seventy-seven".