68826888325 has 24 divisors (see below), whose sum is σ = 92527281000. Its totient is φ = 50484860160.

The previous prime is 68826888301. The next prime is 68826888331. The reversal of 68826888325 is 52388862886.

It can be written as a sum of positive squares in 12 ways, for example, as 43369728516 + 25457159809 = 208254^2 + 159553^2 .

It is not a de Polignac number, because 68826888325 - 2²⁷ = 68692670597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662230 + ... + 759079.

It is an arithmetic number, because the mean of its divisors is an integer number (3855303375).

Almost surely, 2^68826888325 is an apocalyptic number.

68826888325 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

68826888325 is a deficient number, since it is larger than the sum of its proper divisors (23700392675).

68826888325 is a wasteful number, since it uses less digits than its factorization.

68826888325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421481 (or 1421476 counting only the distinct ones).

The product of its digits is 70778880, while the sum is 64.

The spelling of 68826888325 in words is "sixty-eight billion, eight hundred twenty-six million, eight hundred eighty-eight thousand, three hundred twenty-five".