850833509350 has 24 divisors (see below), whose sum is σ = 1726418540088. Its totient is φ = 309394003200.

The previous prime is 850833509321. The next prime is 850833509353. The reversal of 850833509350 is 53905338058.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 850833509294 and 850833509303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850833509353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 773484459 + ... + 773485558.

It is an arithmetic number, because the mean of its divisors is an integer number (71934105837).

Almost surely, 2^850833509350 is an apocalyptic number.

850833509350 is an abundant number, since it is smaller than the sum of its proper divisors (875585030738).

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

850833509350 is a wasteful number, since it uses less digits than its factorization.

850833509350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546970040 (or 1546970035 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 49.

The spelling of 850833509350 in words is "eight hundred fifty billion, eight hundred thirty-three million, five hundred nine thousand, three hundred fifty".