132799978752 has 864 divisors, whose sum is σ = 458720889984. Its totient is φ = 33855897600.

The previous prime is 132799978741. The next prime is 132799978789. The reversal of 132799978752 is 257879997231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1599999703 + ... + 1599999785.

It is an arithmetic number, because the mean of its divisors is an integer number (530926956).

Almost surely, 2^132799978752 is an apocalyptic number.

132799978752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132799978752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229360444992).

132799978752 is an abundant number, since it is smaller than the sum of its proper divisors (325920911232).

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

132799978752 is a wasteful number, since it uses less digits than its factorization.

132799978752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 214 counting only the distinct ones).

The product of its digits is 120022560, while the sum is 69.

The spelling of 132799978752 in words is "one hundred thirty-two billion, seven hundred ninety-nine million, nine hundred seventy-eight thousand, seven hundred fifty-two".