850956823708 has 24 divisors (see below), whose sum is σ = 1514474357760. Its totient is φ = 418250432880.

The previous prime is 850956823637. The next prime is 850956823709. The reversal of 850956823708 is 807328659058.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850956823709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7753093 + ... + 7862083.

It is an arithmetic number, because the mean of its divisors is an integer number (63103098240).

Almost surely, 2^850956823708 is an apocalyptic number.

It is an amenable number.

850956823708 is a deficient number, since it is larger than the sum of its proper divisors (663517534052).

850956823708 is a wasteful number, since it uses less digits than its factorization.

850956823708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142137 (or 142135 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 61.

The spelling of 850956823708 in words is "eight hundred fifty billion, nine hundred fifty-six million, eight hundred twenty-three thousand, seven hundred eight".