6166575045157 has 2 divisors, whose sum is σ = 6166575045158. Its totient is φ = 6166575045156.

The previous prime is 6166575045101. The next prime is 6166575045173. The reversal of 6166575045157 is 7515405756616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3956622243876 + 2209952801281 = 1989126^2 + 1486591^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6166575045157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6166575045457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3083287522578 + 3083287522579.

It is an arithmetic number, because the mean of its divisors is an integer number (3083287522579).

Almost surely, 2^{6166575045157} is an apocalyptic number.

It is an amenable number.

6166575045157 is a deficient number, since it is larger than the sum of its proper divisors (1).

6166575045157 is an equidigital number, since it uses as much as digits as its factorization.

6166575045157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460000, while the sum is 58.

The spelling of 6166575045157 in words is "six trillion, one hundred sixty-six billion, five hundred seventy-five million, forty-five thousand, one hundred fifty-seven".