133143225560064 has 264 divisors, whose sum is σ = 390790449324288. Its totient is φ = 43650968739840.

The previous prime is 133143225560063. The next prime is 133143225560203. The reversal of 133143225560064 is 460065522341331.

133143225560064 is a `hidden beast` number, since 1 + 3 + 3 + 1 + 4 + 3 + 2 + 25 + 560 + 0 + 64 = 666.

It is not an unprimeable number, because it can be changed into a prime (133143225560063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 399337749 + ... + 399671019.

Almost surely, 2^{133143225560064} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133143225560064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195395224662144).

133143225560064 is an abundant number, since it is smaller than the sum of its proper divisors (257647223764224).

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

133143225560064 is a wasteful number, since it uses less digits than its factorization.

133143225560064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334011 (or 333990 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 133143225560064 in words is "one hundred thirty-three trillion, one hundred forty-three billion, two hundred twenty-five million, five hundred sixty thousand, sixty-four".