850925843426 has 32 divisors (see below), whose sum is σ = 1364465781360. Its totient is φ = 396588441600.

The previous prime is 850925843407. The next prime is 850925843447. The reversal of 850925843426 is 624348529058.

It can be written as a sum of positive squares in 8 ways, for example, as 447961151401 + 402964692025 = 669299^2 + 634795^2 .

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8626706 + ... + 8724786.

Almost surely, 2^850925843426 is an apocalyptic number.

850925843426 is a deficient number, since it is larger than the sum of its proper divisors (513539937934).

850925843426 is a wasteful number, since it uses less digits than its factorization.

850925843426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100550.

The product of its (nonzero) digits is 16588800, while the sum is 56.

The spelling of 850925843426 in words is "eight hundred fifty billion, nine hundred twenty-five million, eight hundred forty-three thousand, four hundred twenty-six".