133460260352 has 80 divisors (see below), whose sum is σ = 270255796272. Its totient is φ = 65832591360.

The previous prime is 133460260337. The next prime is 133460260387. The reversal of 133460260352 is 253062064331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37267202 + ... + 37270782.

Almost surely, 2^133460260352 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 133460260352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135127898136).

133460260352 is an abundant number, since it is smaller than the sum of its proper divisors (136795535920).

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

133460260352 is an frugal number, since it uses more digits than its factorization.

133460260352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4559 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 35.

The spelling of 133460260352 in words is "one hundred thirty-three billion, four hundred sixty million, two hundred sixty thousand, three hundred fifty-two".