133404499674 has 24 divisors (see below), whose sum is σ = 301610174112. Its totient is φ = 42534767880.

The previous prime is 133404499663. The next prime is 133404499681. The reversal of 133404499674 is 476994404331.

133404499674 is a `hidden beast` number, since 1 + 3 + 3 + 40 + 449 + 96 + 74 = 666.

It is a super-2 number, since 2×133404499674² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 133404499674.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161116132 + ... + 161116959.

It is an arithmetic number, because the mean of its divisors is an integer number (12567090588).

Almost surely, 2^133404499674 is an apocalyptic number.

133404499674 is an abundant number, since it is smaller than the sum of its proper divisors (168205674438).

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

133404499674 is a wasteful number, since it uses less digits than its factorization.

133404499674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322233122 (or 322233119 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 54.

The spelling of 133404499674 in words is "one hundred thirty-three billion, four hundred four million, four hundred ninety-nine thousand, six hundred seventy-four".