132649359168 has 112 divisors (see below), whose sum is σ = 357087684096. Its totient is φ = 43452065280.

The previous prime is 132649359163. The next prime is 132649359169. The reversal of 132649359168 is 861953946231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132649359163) 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, 2565055 + ... + 2616257.

Almost surely, 2^132649359168 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 132649359168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178543842048).

132649359168 is an abundant number, since it is smaller than the sum of its proper divisors (224438324928).

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

132649359168 is a wasteful number, since it uses less digits than its factorization.

132649359168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51452 (or 51442 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 57.

The spelling of 132649359168 in words is "one hundred thirty-two billion, six hundred forty-nine million, three hundred fifty-nine thousand, one hundred sixty-eight".