133675718406 has 16 divisors (see below), whose sum is σ = 267363326448. Its totient is φ = 44556591200.

The previous prime is 133675718383. The next prime is 133675718441. The reversal of 133675718406 is 604817576331.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345765 + ... + 622016.

It is an arithmetic number, because the mean of its divisors is an integer number (16710207903).

Almost surely, 2^133675718406 is an apocalyptic number.

133675718406 is an abundant number, since it is smaller than the sum of its proper divisors (133687608042).

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

133675718406 is a wasteful number, since it uses less digits than its factorization.

133675718406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990807.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 133675718406 in words is "one hundred thirty-three billion, six hundred seventy-five million, seven hundred eighteen thousand, four hundred six".