186745799132 has 24 divisors (see below), whose sum is σ = 333229689072. Its totient is φ = 91540051200.

The previous prime is 186745799113. The next prime is 186745799171. The reversal of 186745799132 is 231997547681.

It is a congruent number.

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, 67469 + ... + 614852.

It is an arithmetic number, because the mean of its divisors is an integer number (13884570378).

Almost surely, 2^186745799132 is an apocalyptic number.

It is an amenable number.

186745799132 is a deficient number, since it is larger than the sum of its proper divisors (146483889940).

186745799132 is a wasteful number, since it uses less digits than its factorization.

186745799132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683669 (or 683667 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 62.

The spelling of 186745799132 in words is "one hundred eighty-six billion, seven hundred forty-five million, seven hundred ninety-nine thousand, one hundred thirty-two".