132820198528 has 16 divisors (see below), whose sum is σ = 264602739510. Its totient is φ = 66410099200.

The previous prime is 132820198519. The next prime is 132820198549. The reversal of 132820198528 is 825891028231.

It can be written as a sum of positive squares in only one way, i.e., 72386826304 + 60433372224 = 269048^2 + 245832^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 518828773 + ... + 518829028.

Almost surely, 2^132820198528 is an apocalyptic number.

It is an amenable number.

132820198528 is a deficient number, since it is larger than the sum of its proper divisors (131782540982).

132820198528 is an equidigital number, since it uses as much as digits as its factorization.

132820198528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037657815 (or 1037657803 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 132820198528 in words is "one hundred thirty-two billion, eight hundred twenty million, one hundred ninety-eight thousand, five hundred twenty-eight".