853319915316 has 96 divisors (see below), whose sum is σ = 2436861772800. Its totient is φ = 256071252960.

The previous prime is 853319915303. The next prime is 853319915323. The reversal of 853319915316 is 613519913358.

853319915316 is a `hidden beast` number, since 8 + 5 + 3 + 3 + 19 + 91 + 531 + 6 = 666.

It is a super-2 number, since 2×853319915316² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3364446 + ... + 3609173.

It is an arithmetic number, because the mean of its divisors is an integer number (25383976800).

Almost surely, 2^853319915316 is an apocalyptic number.

It is an amenable number.

853319915316 is an abundant number, since it is smaller than the sum of its proper divisors (1583541857484).

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

853319915316 is a wasteful number, since it uses less digits than its factorization.

853319915316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973746 (or 6973738 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 54.

The spelling of 853319915316 in words is "eight hundred fifty-three billion, three hundred nineteen million, nine hundred fifteen thousand, three hundred sixteen".