133905459404 has 48 divisors (see below), whose sum is σ = 238711366656. Its totient is φ = 65714275200.

The previous prime is 133905459397. The next prime is 133905459437. The reversal of 133905459404 is 404954509331.

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 15 ways as a sum of consecutive naturals, for example, 34236209 + ... + 34240119.

It is an arithmetic number, because the mean of its divisors is an integer number (4973153472).

Almost surely, 2^133905459404 is an apocalyptic number.

It is an amenable number.

133905459404 is a deficient number, since it is larger than the sum of its proper divisors (104805907252).

133905459404 is a wasteful number, since it uses less digits than its factorization.

133905459404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646 (or 4644 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 47.

The spelling of 133905459404 in words is "one hundred thirty-three billion, nine hundred five million, four hundred fifty-nine thousand, four hundred four".