133109898880 has 256 divisors, whose sum is σ = 368868556800. Its totient is φ = 44990926848.

The previous prime is 133109898863. The next prime is 133109898949. The reversal of 133109898880 is 88898901331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101843187 + ... + 101844493.

It is an arithmetic number, because the mean of its divisors is an integer number (1440892800).

Almost surely, 2^133109898880 is an apocalyptic number.

133109898880 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 133109898880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184434278400).

133109898880 is an abundant number, since it is smaller than the sum of its proper divisors (235758657920).

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

133109898880 is a wasteful number, since it uses less digits than its factorization.

133109898880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639 (or 1627 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 58.

The spelling of 133109898880 in words is "one hundred thirty-three billion, one hundred nine million, eight hundred ninety-eight thousand, eight hundred eighty".