5168585785446 has 24 divisors (see below), whose sum is σ = 11199114065880. Its totient is φ = 1722783231456.

The previous prime is 5168585785423. The next prime is 5168585785453. The reversal of 5168585785446 is 6445875858615.

It is a happy number.

5168585785446 is a `hidden beast` number, since 5 + 1 + 6 + 8 + 5 + 8 + 5 + 78 + 544 + 6 = 666.

It is a congruent number.

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, 6152400 + ... + 6941843.

It is an arithmetic number, because the mean of its divisors is an integer number (466629752745).

Almost surely, 2^{5168585785446} is an apocalyptic number.

5168585785446 is an abundant number, since it is smaller than the sum of its proper divisors (6030528280434).

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

5168585785446 is a wasteful number, since it uses less digits than its factorization.

5168585785446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13116180 (or 13116177 counting only the distinct ones).

The product of its digits is 1290240000, while the sum is 72.

The spelling of 5168585785446 in words is "five trillion, one hundred sixty-eight billion, five hundred eighty-five million, seven hundred eighty-five thousand, four hundred forty-six".