97166544566179 has 16 divisors (see below), whose sum is σ = 106233058836576. Its totient is φ = 88139023744000.

The previous prime is 97166544566017. The next prime is 97166544566209.

97166544566179 is nontrivially palindromic in base 10.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-97166544566179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (97166544536179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11975379 + ... + 18377779.

It is an arithmetic number, because the mean of its divisors is an integer number (6639566177286).

Almost surely, 2^{97166544566179} is an apocalyptic number.

97166544566179 is a deficient number, since it is larger than the sum of its proper divisors (9066514270397).

97166544566179 is a wasteful number, since it uses less digits than its factorization.

97166544566179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405446.

The product of its digits is 2057529600, while the sum is 76.

The spelling of 97166544566179 in words is "ninety-seven trillion, one hundred sixty-six billion, five hundred forty-four million, five hundred sixty-six thousand, one hundred seventy-nine".