132798013952 has 20 divisors (see below), whose sum is σ = 265336657806. Its totient is φ = 66399006720.

The previous prime is 132798013951. The next prime is 132798013961. The reversal of 132798013952 is 259310897231.

It can be written as a sum of positive squares in only one way, i.e., 121985341696 + 10812672256 = 349264^2 + 103984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 132798013952.

It is not an unprimeable number, because it can be changed into a prime (132798013951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129685049 + ... + 129686072.

Almost surely, 2^132798013952 is an apocalyptic number.

It is an amenable number.

132798013952 is a deficient number, since it is larger than the sum of its proper divisors (132538643854).

132798013952 is an frugal number, since it uses more digits than its factorization.

132798013952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259371139 (or 259371123 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 50.

The spelling of 132798013952 in words is "one hundred thirty-two billion, seven hundred ninety-eight million, thirteen thousand, nine hundred fifty-two".