68362271850 has 48 divisors (see below), whose sum is σ = 169658105472. Its totient is φ = 18217071360.

The previous prime is 68362271849. The next prime is 68362271867. The reversal of 68362271850 is 5817226386.

It is a self number, because there is not a number n which added to its sum of digits gives 68362271850.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53314 + ... + 373586.

It is an arithmetic number, because the mean of its divisors is an integer number (3534543864).

Almost surely, 2^68362271850 is an apocalyptic number.

68362271850 is an abundant number, since it is smaller than the sum of its proper divisors (101295833622).

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

68362271850 is a wasteful number, since it uses less digits than its factorization.

68362271850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321711 (or 321706 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 68362271850 in words is "sixty-eight billion, three hundred sixty-two million, two hundred seventy-one thousand, eight hundred fifty".