132979949184 has 128 divisors (see below), whose sum is σ = 378741830400. Its totient is φ = 41190948864.

The previous prime is 132979949173. The next prime is 132979949189. The reversal of 132979949184 is 481949979231.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (132979949189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386784 + ... + 644640.

It is an arithmetic number, because the mean of its divisors is an integer number (2958920550).

Almost surely, 2^132979949184 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 132979949184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189370915200).

132979949184 is an abundant number, since it is smaller than the sum of its proper divisors (245761881216).

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

132979949184 is a wasteful number, since it uses less digits than its factorization.

132979949184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257970 (or 257958 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 66.

The spelling of 132979949184 in words is "one hundred thirty-two billion, nine hundred seventy-nine million, nine hundred forty-nine thousand, one hundred eighty-four".