132160604521 has 9 divisors (see below), whose sum is σ = 145271836983. Its totient is φ = 120142368720.

The previous prime is 132160604509. The next prime is 132160604531. The reversal of 132160604521 is 125406061231.

It is a happy number.

The square root of 132160604521 is 363539.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 391604521 + 131769000000 = 19789^2 + 363000^2 .

It is not a de Polignac number, because 132160604521 - 2¹³ = 132160596329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132160604531) 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 8 ways as a sum of consecutive naturals, for example, 3982405 + ... + 4015453.

Almost surely, 2^132160604521 is an apocalyptic number.

132160604521 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132160604521 is the 363539-th square number.

132160604521 is the 181770-th centered octagonal number.

It is an amenable number.

132160604521 is a deficient number, since it is larger than the sum of its proper divisors (13111232462).

132160604521 is an frugal number, since it uses more digits than its factorization.

132160604521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66120 (or 33060 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 132160604521 its reverse (125406061231), we get a palindrome (257566665752).

The spelling of 132160604521 in words is "one hundred thirty-two billion, one hundred sixty million, six hundred four thousand, five hundred twenty-one".