186066379132 has 12 divisors (see below), whose sum is σ = 329539250376. Its totient is φ = 91912307600.

The previous prime is 186066379067. The next prime is 186066379141. The reversal of 186066379132 is 231973660681.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 186066379132.

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, 280220119 + ... + 280220782.

It is an arithmetic number, because the mean of its divisors is an integer number (27461604198).

Almost surely, 2^186066379132 is an apocalyptic number.

It is an amenable number.

186066379132 is a deficient number, since it is larger than the sum of its proper divisors (143472871244).

186066379132 is a wasteful number, since it uses less digits than its factorization.

186066379132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560440988 (or 560440986 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 52.

The spelling of 186066379132 in words is "one hundred eighty-six billion, sixty-six million, three hundred seventy-nine thousand, one hundred thirty-two".