166582658119 has 2 divisors, whose sum is σ = 166582658120. Its totient is φ = 166582658118.

The previous prime is 166582658089. The next prime is 166582658131. The reversal of 166582658119 is 911856285661.

It is a strong prime.

It is an emirp because it is prime and its reverse (911856285661) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 166582658119 - 2⁵ = 166582658087 is a prime.

It is a super-2 number, since 2×166582658119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (166582658159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83291329059 + 83291329060.

It is an arithmetic number, because the mean of its divisors is an integer number (83291329060).

Almost surely, 2^166582658119 is an apocalyptic number.

166582658119 is a deficient number, since it is larger than the sum of its proper divisors (1).

166582658119 is an equidigital number, since it uses as much as digits as its factorization.

166582658119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6220800, while the sum is 58.

The spelling of 166582658119 in words is "one hundred sixty-six billion, five hundred eighty-two million, six hundred fifty-eight thousand, one hundred nineteen".