132977388892 has 24 divisors (see below), whose sum is σ = 242893951776. Its totient is φ = 63580680768.

The previous prime is 132977388889. The next prime is 132977388893. The reversal of 132977388892 is 298883779231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132977388893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149838 + ... + 537034.

It is an arithmetic number, because the mean of its divisors is an integer number (10120581324).

Almost surely, 2^132977388892 is an apocalyptic number.

It is an amenable number.

132977388892 is a deficient number, since it is larger than the sum of its proper divisors (109916562884).

132977388892 is a wasteful number, since it uses less digits than its factorization.

132977388892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390957 (or 390955 counting only the distinct ones).

The product of its digits is 73156608, while the sum is 67.

The spelling of 132977388892 in words is "one hundred thirty-two billion, nine hundred seventy-seven million, three hundred eighty-eight thousand, eight hundred ninety-two".