166429186276 has 48 divisors (see below), whose sum is σ = 297927056448. Its totient is φ = 81326044800.

The previous prime is 166429186247. The next prime is 166429186289. The reversal of 166429186276 is 672681924661.

It is a self number, because there is not a number n which added to its sum of digits gives 166429186276.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35161206 + ... + 35165938.

It is an arithmetic number, because the mean of its divisors is an integer number (6206813676).

Almost surely, 2^166429186276 is an apocalyptic number.

It is an amenable number.

166429186276 is a deficient number, since it is larger than the sum of its proper divisors (131497870172).

166429186276 is a wasteful number, since it uses less digits than its factorization.

166429186276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5692 (or 5690 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 58.

The spelling of 166429186276 in words is "one hundred sixty-six billion, four hundred twenty-nine million, one hundred eighty-six thousand, two hundred seventy-six".