132571531321960 has 32 divisors (see below), whose sum is σ = 315832177562760. Its totient is φ = 49909282379776.

The previous prime is 132571531321891. The next prime is 132571531321963. The reversal of 132571531321960 is 69123135175231.

It can be written as a sum of positive squares in 4 ways, for example, as 79883589568644 + 52687941753316 = 8937762^2 + 7258646^2 .

It is not an unprimeable number, because it can be changed into a prime (132571531321963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97479066469 + ... + 97479067828.

Almost surely, 2^{132571531321960} is an apocalyptic number.

132571531321960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132571531321960 is an abundant number, since it is smaller than the sum of its proper divisors (183260646240800).

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

132571531321960 is a wasteful number, since it uses less digits than its factorization.

132571531321960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194958134325 (or 194958134321 counting only the distinct ones).

The product of its (nonzero) digits is 1020600, while the sum is 49.

The spelling of 132571531321960 in words is "one hundred thirty-two trillion, five hundred seventy-one billion, five hundred thirty-one million, three hundred twenty-one thousand, nine hundred sixty".