133033746400 has 36 divisors (see below), whose sum is σ = 324768635352. Its totient is φ = 53213498240.

The previous prime is 133033746359. The next prime is 133033746407. The reversal of 133033746400 is 4647330331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133033746407) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83145292 + ... + 83146891.

It is an arithmetic number, because the mean of its divisors is an integer number (9021350982).

Almost surely, 2^133033746400 is an apocalyptic number.

133033746400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133033746400 is an abundant number, since it is smaller than the sum of its proper divisors (191734888952).

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

133033746400 is a wasteful number, since it uses less digits than its factorization.

133033746400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166292203 (or 166292190 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 34.

The spelling of 133033746400 in words is "one hundred thirty-three billion, thirty-three million, seven hundred forty-six thousand, four hundred".