166793329896122 has 8 divisors (see below), whose sum is σ = 250191248291316. Its totient is φ = 83396247132352.

The previous prime is 166793329896107. The next prime is 166793329896187. The reversal of 166793329896122 is 221698923397661.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 152538333110881 + 14254996785241 = 12350641^2 + 3775579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 166793329896122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208408613 + ... + 209207400.

Almost surely, 2^{166793329896122} is an apocalyptic number.

166793329896122 is a deficient number, since it is larger than the sum of its proper divisors (83397918395194).

166793329896122 is a wasteful number, since it uses less digits than its factorization.

166793329896122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417815712.

The product of its digits is 634894848, while the sum is 74.

The spelling of 166793329896122 in words is "one hundred sixty-six trillion, seven hundred ninety-three billion, three hundred twenty-nine million, eight hundred ninety-six thousand, one hundred twenty-two".