133643533678284 has 48 divisors (see below), whose sum is σ = 357802608151296. Its totient is φ = 38031739800000.

The previous prime is 133643533678279. The next prime is 133643533678321. The reversal of 133643533678284 is 482876335346331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3169290567 + ... + 3169332734.

It is an arithmetic number, because the mean of its divisors is an integer number (7454221003152).

Almost surely, 2^{133643533678284} is an apocalyptic number.

133643533678284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133643533678284 is an abundant number, since it is smaller than the sum of its proper divisors (224159074473012).

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

133643533678284 is a wasteful number, since it uses less digits than its factorization.

133643533678284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338623566 (or 6338623564 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 66.

The spelling of 133643533678284 in words is "one hundred thirty-three trillion, six hundred forty-three billion, five hundred thirty-three million, six hundred seventy-eight thousand, two hundred eighty-four".