186594948868 has 24 divisors (see below), whose sum is σ = 337519647360. Its totient is φ = 90212610720.

The previous prime is 186594948853. The next prime is 186594948901. The reversal of 186594948868 is 868849495681.

It is a junction number, because it is equal to n+sod(n) for n = 186594948794 and 186594948803.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6466396 + ... + 6495187.

It is an arithmetic number, because the mean of its divisors is an integer number (14063318640).

Almost surely, 2^186594948868 is an apocalyptic number.

It is an amenable number.

186594948868 is a deficient number, since it is larger than the sum of its proper divisors (150924698492).

186594948868 is a wasteful number, since it uses less digits than its factorization.

186594948868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12961707 (or 12961705 counting only the distinct ones).

The product of its digits is 955514880, while the sum is 76.

The spelling of 186594948868 in words is "one hundred eighty-six billion, five hundred ninety-four million, nine hundred forty-eight thousand, eight hundred sixty-eight".