5155660166023 has 2 divisors, whose sum is σ = 5155660166024. Its totient is φ = 5155660166022.

The previous prime is 5155660166011. The next prime is 5155660166081. The reversal of 5155660166023 is 3206610665515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5155660166023 - 2⁵ = 5155660165991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5155660166323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577830083011 + 2577830083012.

It is an arithmetic number, because the mean of its divisors is an integer number (2577830083012).

Almost surely, 2^{5155660166023} is an apocalyptic number.

5155660166023 is a deficient number, since it is larger than the sum of its proper divisors (1).

5155660166023 is an equidigital number, since it uses as much as digits as its factorization.

5155660166023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 5155660166023 in words is "five trillion, one hundred fifty-five billion, six hundred sixty million, one hundred sixty-six thousand, twenty-three".