133993439484 has 24 divisors (see below), whose sum is σ = 312658316880. Its totient is φ = 44663485824.

The previous prime is 133993439477. The next prime is 133993439497. The reversal of 133993439484 is 484934399331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611862 + ... + 801474.

It is an arithmetic number, because the mean of its divisors is an integer number (13027429870).

Almost surely, 2^133993439484 is an apocalyptic number.

It is an amenable number.

133993439484 is an abundant number, since it is smaller than the sum of its proper divisors (178664877396).

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

133993439484 is a wasteful number, since it uses less digits than its factorization.

133993439484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248509 (or 248507 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 60.

The spelling of 133993439484 in words is "one hundred thirty-three billion, nine hundred ninety-three million, four hundred thirty-nine thousand, four hundred eighty-four".