475379784318 has 16 divisors (see below), whose sum is σ = 950784570000. Its totient is φ = 158455761216.

The previous prime is 475379784307. The next prime is 475379784337. The reversal of 475379784318 is 813487973574.

It is a Curzon 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, 789855 + ... + 1254842.

It is an arithmetic number, because the mean of its divisors is an integer number (59424035625).

Almost surely, 2^475379784318 is an apocalyptic number.

475379784318 is an abundant number, since it is smaller than the sum of its proper divisors (475404785682).

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

475379784318 is a wasteful number, since it uses less digits than its factorization.

475379784318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083451.

The product of its digits is 142248960, while the sum is 66.

The spelling of 475379784318 in words is "four hundred seventy-five billion, three hundred seventy-nine million, seven hundred eighty-four thousand, three hundred eighteen".