868953222826 has 8 divisors (see below), whose sum is σ = 1403693667684. Its totient is φ = 401055333600.

The previous prime is 868953222817. The next prime is 868953222833. The reversal of 868953222826 is 628222359868.

It can be written as a sum of positive squares in 2 ways, for example, as 780747192801 + 88206030025 = 883599^2 + 296995^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16710638875 + ... + 16710638926.

Almost surely, 2^868953222826 is an apocalyptic number.

868953222826 is a deficient number, since it is larger than the sum of its proper divisors (534740444858).

868953222826 is a wasteful number, since it uses less digits than its factorization.

868953222826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33421277816.

The product of its digits is 39813120, while the sum is 61.

The spelling of 868953222826 in words is "eight hundred sixty-eight billion, nine hundred fifty-three million, two hundred twenty-two thousand, eight hundred twenty-six".