166829036476 has 12 divisors (see below), whose sum is σ = 307316646280. Its totient is φ = 79024280400.

The previous prime is 166829036447. The next prime is 166829036489. The reversal of 166829036476 is 674630928661.

It is a happy number.

It is a super-3 number, since 3×166829036476³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 166829036476.

It is a congruent number.

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, 1097559375 + ... + 1097559526.

Almost surely, 2^166829036476 is an apocalyptic number.

It is an amenable number.

166829036476 is a deficient number, since it is larger than the sum of its proper divisors (140487609804).

166829036476 is a wasteful number, since it uses less digits than its factorization.

166829036476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195118924 (or 2195118922 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 58.

The spelling of 166829036476 in words is "one hundred sixty-six billion, eight hundred twenty-nine million, thirty-six thousand, four hundred seventy-six".