133039898880 has 288 divisors, whose sum is σ = 502343251200. Its totient is φ = 29360357376.

The previous prime is 133039898869. The next prime is 133039898897. The reversal of 133039898880 is 88898930331.

It is a happy number.

It is a super-2 number, since 2×133039898880² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 694186 + ... + 864854.

It is an arithmetic number, because the mean of its divisors is an integer number (1744247400).

Almost surely, 2^133039898880 is an apocalyptic number.

133039898880 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 133039898880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (251171625600).

133039898880 is an abundant number, since it is smaller than the sum of its proper divisors (369303352320).

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

133039898880 is a wasteful number, since it uses less digits than its factorization.

133039898880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170729 (or 170715 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 60.

The spelling of 133039898880 in words is "one hundred thirty-three billion, thirty-nine million, eight hundred ninety-eight thousand, eight hundred eighty".