475194110922 has 80 divisors (see below), whose sum is σ = 1075121725920. Its totient is φ = 156867526368.

The previous prime is 475194110921. The next prime is 475194110927. The reversal of 475194110922 is 229011491574.

475194110922 is a `hidden beast` number, since 4 + 7 + 519 + 4 + 1 + 109 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (475194110921) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7441104 + ... + 7504692.

It is an arithmetic number, because the mean of its divisors is an integer number (13439021574).

Almost surely, 2^475194110922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475194110922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (537560862960).

475194110922 is an abundant number, since it is smaller than the sum of its proper divisors (599927614998).

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

475194110922 is a wasteful number, since it uses less digits than its factorization.

475194110922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64049 (or 64040 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 475194110922 in words is "four hundred seventy-five billion, one hundred ninety-four million, one hundred ten thousand, nine hundred twenty-two".