132723266178 has 32 divisors (see below), whose sum is σ = 279644682240. Its totient is φ = 41878518480.

The previous prime is 132723266161. The next prime is 132723266183. The reversal of 132723266178 is 871662327231.

It is a Curzon number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 332550 + ... + 613217.

It is an arithmetic number, because the mean of its divisors is an integer number (8738896320).

Almost surely, 2^132723266178 is an apocalyptic number.

132723266178 is an abundant number, since it is smaller than the sum of its proper divisors (146921416062).

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

132723266178 is a wasteful number, since it uses less digits than its factorization.

132723266178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947022.

The product of its digits is 1016064, while the sum is 48.

The spelling of 132723266178 in words is "one hundred thirty-two billion, seven hundred twenty-three million, two hundred sixty-six thousand, one hundred seventy-eight".