133841115180 has 192 divisors, whose sum is σ = 446581900800. Its totient is φ = 33174385920.

The previous prime is 133841115173. The next prime is 133841115203. The reversal of 133841115180 is 81511148331.

It is a happy number.

133841115180 is a `hidden beast` number, since 13 + 3 + 8 + 411 + 151 + 80 = 666.

It is a super-2 number, since 2×133841115180² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 420715 + ... + 666845.

It is an arithmetic number, because the mean of its divisors is an integer number (2325947400).

Almost surely, 2^133841115180 is an apocalyptic number.

133841115180 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 133841115180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223290950400).

133841115180 is an abundant number, since it is smaller than the sum of its proper divisors (312740785620).

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

133841115180 is a wasteful number, since it uses less digits than its factorization.

133841115180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246221 (or 246213 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The spelling of 133841115180 in words is "one hundred thirty-three billion, eight hundred forty-one million, one hundred fifteen thousand, one hundred eighty".