5166112657 has 2 divisors, whose sum is σ = 5166112658. Its totient is φ = 5166112656.

The previous prime is 5166112613. The next prime is 5166112663. The reversal of 5166112657 is 7562116615.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5140316416 + 25796241 = 71696^2 + 5079^2 .

It is a cyclic number.

It is not a de Polignac number, because 5166112657 - 2¹⁹ = 5165588369 is a prime.

It is not a weakly prime, because it can be changed into another prime (5166112687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583056328 + 2583056329.

It is an arithmetic number, because the mean of its divisors is an integer number (2583056329).

Almost surely, 2^5166112657 is an apocalyptic number.

It is an amenable number.

5166112657 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166112657 is an equidigital number, since it uses as much as digits as its factorization.

5166112657 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 40.

The square root of 5166112657 is about 71875.6750020478. The cubic root of 5166112657 is about 1728.7066030649.

The spelling of 5166112657 in words is "five billion, one hundred sixty-six million, one hundred twelve thousand, six hundred fifty-seven".