133966670752 has 24 divisors (see below), whose sum is σ = 277628299200. Its totient is φ = 63457896384.

The previous prime is 133966670743. The next prime is 133966670813. The reversal of 133966670752 is 257076669331.

It is a junction number, because it is equal to n+sod(n) for n = 133966670693 and 133966670702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110169352 + ... + 110170567.

It is an arithmetic number, because the mean of its divisors is an integer number (11567845800).

Almost surely, 2^133966670752 is an apocalyptic number.

It is an amenable number.

133966670752 is an abundant number, since it is smaller than the sum of its proper divisors (143661628448).

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

133966670752 is a wasteful number, since it uses less digits than its factorization.

133966670752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220339948 (or 220339940 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 55.

The spelling of 133966670752 in words is "one hundred thirty-three billion, nine hundred sixty-six million, six hundred seventy thousand, seven hundred fifty-two".