132572697156 has 18 divisors (see below), whose sum is σ = 335114317902. Its totient is φ = 44190899040.

The previous prime is 132572697151. The next prime is 132572697233. The reversal of 132572697156 is 651796275231.

It is a happy number.

132572697156 is a `hidden beast` number, since 1 + 3 + 2 + 572 + 69 + 7 + 1 + 5 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 120004045056 + 12568652100 = 346416^2 + 112110^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (132572697151) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1841287425 + ... + 1841287496.

Almost surely, 2^132572697156 is an apocalyptic number.

It is an amenable number.

132572697156 is an abundant number, since it is smaller than the sum of its proper divisors (202541620746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132572697156 is a wasteful number, since it uses less digits than its factorization.

132572697156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682574931 (or 3682574926 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 54.

The spelling of 132572697156 in words is "one hundred thirty-two billion, five hundred seventy-two million, six hundred ninety-seven thousand, one hundred fifty-six".