132722750556 has 720 divisors, whose sum is σ = 429119201280. Its totient is φ = 35565868800.

The previous prime is 132722750551. The next prime is 132722750597. The reversal of 132722750556 is 655057227231.

132722750556 is a `hidden beast` number, since 1 + 3 + 2 + 7 + 22 + 75 + 0 + 556 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132722750551) by changing a digit.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 1045060965 + ... + 1045061091.

Almost surely, 2^132722750556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132722750556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214559600640).

132722750556 is an abundant number, since it is smaller than the sum of its proper divisors (296396450724).

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

132722750556 is a wasteful number, since it uses less digits than its factorization.

132722750556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 45.

Adding to 132722750556 its reverse (655057227231), we get a palindrome (787779977787).

The spelling of 132722750556 in words is "one hundred thirty-two billion, seven hundred twenty-two million, seven hundred fifty thousand, five hundred fifty-six".