132560171892 has 60 divisors (see below), whose sum is σ = 352219485156. Its totient is φ = 43462344960.

The previous prime is 132560171857. The next prime is 132560171903. The reversal of 132560171892 is 298171065231.

132560171892 is a `hidden beast` number, since 1 + 3 + 2 + 560 + 1 + 7 + 1 + 89 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 73318559076 + 59241612816 = 270774^2 + 243396^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3333813 + ... + 3373340.

Almost surely, 2^132560171892 is an apocalyptic number.

132560171892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132560171892 is an abundant number, since it is smaller than the sum of its proper divisors (219659313264).

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

132560171892 is a wasteful number, since it uses less digits than its factorization.

132560171892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6707230 (or 6707219 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 132560171892 in words is "one hundred thirty-two billion, five hundred sixty million, one hundred seventy-one thousand, eight hundred ninety-two".