166334882636 has 24 divisors (see below), whose sum is σ = 319391949744. Its totient is φ = 75321455040.

The previous prime is 166334882599. The next prime is 166334882711. The reversal of 166334882636 is 636288433661.

It is a happy number.

166334882636 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30174110 + ... + 30179621.

It is an arithmetic number, because the mean of its divisors is an integer number (13307997906).

Almost surely, 2^166334882636 is an apocalyptic number.

It is an amenable number.

166334882636 is a deficient number, since it is larger than the sum of its proper divisors (153057067108).

166334882636 is a wasteful number, since it uses less digits than its factorization.

166334882636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60353801 (or 60353799 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 56.

The spelling of 166334882636 in words is "one hundred sixty-six billion, three hundred thirty-four million, eight hundred eighty-two thousand, six hundred thirty-six".