132646812872 has 16 divisors (see below), whose sum is σ = 284243170560. Its totient is φ = 56848634064.

The previous prime is 132646812871. The next prime is 132646812911. The reversal of 132646812872 is 278218646231.

It is a self number, because there is not a number n which added to its sum of digits gives 132646812872.

It is not an unprimeable number, because it can be changed into a prime (132646812871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184346488 + ... + 1184346599.

It is an arithmetic number, because the mean of its divisors is an integer number (17765198160).

Almost surely, 2^132646812872 is an apocalyptic number.

It is an amenable number.

132646812872 is an abundant number, since it is smaller than the sum of its proper divisors (151596357688).

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

132646812872 is a wasteful number, since it uses less digits than its factorization.

132646812872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368693100 (or 2368693096 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 50.

The spelling of 132646812872 in words is "one hundred thirty-two billion, six hundred forty-six million, eight hundred twelve thousand, eight hundred seventy-two".