5166350163613 has 2 divisors, whose sum is σ = 5166350163614. Its totient is φ = 5166350163612.

The previous prime is 5166350163587. The next prime is 5166350163697. The reversal of 5166350163613 is 3163610536615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4911529142809 + 254821020804 = 2216197^2 + 504798^2 .

It is a cyclic number.

It is not a de Polignac number, because 5166350163613 - 2⁵ = 5166350163581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5166350163713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2583175081806 + 2583175081807.

It is an arithmetic number, because the mean of its divisors is an integer number (2583175081807).

Almost surely, 2^{5166350163613} is an apocalyptic number.

It is an amenable number.

5166350163613 is a deficient number, since it is larger than the sum of its proper divisors (1).

5166350163613 is an equidigital number, since it uses as much as digits as its factorization.

5166350163613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 5166350163613 in words is "five trillion, one hundred sixty-six billion, three hundred fifty million, one hundred sixty-three thousand, six hundred thirteen".