133401792670400 has 42 divisors (see below), whose sum is σ = 328251786093540. Its totient is φ = 53360717067520.

The previous prime is 133401792670387. The next prime is 133401792670417. The reversal of 133401792670400 is 4076297104331.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41688058610 + ... + 41688061809.

Almost surely, 2^{133401792670400} is an apocalyptic number.

133401792670400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133401792670400 is an abundant number, since it is smaller than the sum of its proper divisors (194849993423140).

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

133401792670400 is an equidigital number, since it uses as much as digits as its factorization.

133401792670400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83376120441 (or 83376120426 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 47.

The spelling of 133401792670400 in words is "one hundred thirty-three trillion, four hundred one billion, seven hundred ninety-two million, six hundred seventy thousand, four hundred".