132722729178 has 16 divisors (see below), whose sum is σ = 285864339936. Its totient is φ = 40837762800.

The previous prime is 132722729149. The next prime is 132722729179. The reversal of 132722729178 is 871927227231.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 132722729178.

It is not an unprimeable number, because it can be changed into a prime (132722729179) 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, 850786648 + ... + 850786803.

It is an arithmetic number, because the mean of its divisors is an integer number (17866521246).

Almost surely, 2^132722729178 is an apocalyptic number.

132722729178 is an abundant number, since it is smaller than the sum of its proper divisors (153141610758).

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

132722729178 is a wasteful number, since it uses less digits than its factorization.

132722729178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701573469.

The product of its digits is 1185408, while the sum is 51.

The spelling of 132722729178 in words is "one hundred thirty-two billion, seven hundred twenty-two million, seven hundred twenty-nine thousand, one hundred seventy-eight".