58166206169 has 2 divisors, whose sum is σ = 58166206170. Its totient is φ = 58166206168.

The previous prime is 58166206141. The next prime is 58166206181. The reversal of 58166206169 is 96160266185.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57894615769 + 271590400 = 240613^2 + 16480^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58166206169 is a prime.

It is a super-2 number, since 2×58166206169² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58166206369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29083103084 + 29083103085.

It is an arithmetic number, because the mean of its divisors is an integer number (29083103085).

Almost surely, 2^58166206169 is an apocalyptic number.

It is an amenable number.

58166206169 is a deficient number, since it is larger than the sum of its proper divisors (1).

58166206169 is an equidigital number, since it uses as much as digits as its factorization.

58166206169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 50.

The spelling of 58166206169 in words is "fifty-eight billion, one hundred sixty-six million, two hundred six thousand, one hundred sixty-nine".