133308698880 has 576 divisors, whose sum is σ = 505577415168. Its totient is φ = 29302456320.

The previous prime is 133308698837. The next prime is 133308699001. The reversal of 133308698880 is 88896803331.

It is a self number, because there is not a number n which added to its sum of digits gives 133308698880.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 80451012 + ... + 80452668.

It is an arithmetic number, because the mean of its divisors is an integer number (877738568).

Almost surely, 2^133308698880 is an apocalyptic number.

133308698880 is a gapful number since it is divisible by the number (10) 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 133308698880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252788707584).

133308698880 is an abundant number, since it is smaller than the sum of its proper divisors (372268716288).

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

133308698880 is a wasteful number, since it uses less digits than its factorization.

133308698880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802 (or 1788 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The spelling of 133308698880 in words is "one hundred thirty-three billion, three hundred eight million, six hundred ninety-eight thousand, eight hundred eighty".