168225827319 has 32 divisors (see below), whose sum is σ = 278511367680. Its totient is φ = 99468331200.

The previous prime is 168225827243. The next prime is 168225827333. The reversal of 168225827319 is 913728522861.

168225827319 is a `hidden beast` number, since 1 + 6 + 8 + 22 + 582 + 7 + 31 + 9 = 666.

It is not a de Polignac number, because 168225827319 - 2¹⁶ = 168225761783 is a prime.

It is a super-2 number, since 2×168225827319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168225827359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6895347 + ... + 6919700.

It is an arithmetic number, because the mean of its divisors is an integer number (8703480240).

Almost surely, 2^168225827319 is an apocalyptic number.

168225827319 is a deficient number, since it is larger than the sum of its proper divisors (110285540361).

168225827319 is a wasteful number, since it uses less digits than its factorization.

168225827319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13815108 (or 13815102 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The spelling of 168225827319 in words is "one hundred sixty-eight billion, two hundred twenty-five million, eight hundred twenty-seven thousand, three hundred nineteen".