58182227161 has 2 divisors, whose sum is σ = 58182227162. Its totient is φ = 58182227160.

The previous prime is 58182227153. The next prime is 58182227221. The reversal of 58182227161 is 16172228185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56169000000 + 2013227161 = 237000^2 + 44869^2 .

It is a cyclic number.

It is not a de Polignac number, because 58182227161 - 2³ = 58182227153 is a prime.

It is a super-2 number, since 2×58182227161² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58182227111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29091113580 + 29091113581.

It is an arithmetic number, because the mean of its divisors is an integer number (29091113581).

Almost surely, 2^58182227161 is an apocalyptic number.

It is an amenable number.

58182227161 is a deficient number, since it is larger than the sum of its proper divisors (1).

58182227161 is an equidigital number, since it uses as much as digits as its factorization.

58182227161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 43.

The spelling of 58182227161 in words is "fifty-eight billion, one hundred eighty-two million, two hundred twenty-seven thousand, one hundred sixty-one".