133959554875344 has 80 divisors (see below), whose sum is σ = 397391980999680. Its totient is φ = 38457288478080.

The previous prime is 133959554875303. The next prime is 133959554875409. The reversal of 133959554875344 is 443578455959331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6676602552 + ... + 6676622615.

It is an arithmetic number, because the mean of its divisors is an integer number (4967399762496).

Almost surely, 2^{133959554875344} is an apocalyptic number.

It is an amenable number.

133959554875344 is an abundant number, since it is smaller than the sum of its proper divisors (263432426124336).

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

133959554875344 is a wasteful number, since it uses less digits than its factorization.

133959554875344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13353225208 (or 13353225202 counting only the distinct ones).

The product of its digits is 4898880000, while the sum is 75.

The spelling of 133959554875344 in words is "one hundred thirty-three trillion, nine hundred fifty-nine billion, five hundred fifty-four million, eight hundred seventy-five thousand, three hundred forty-four".