850928020736 has 18 divisors (see below), whose sum is σ = 1698532104402. Its totient is φ = 425464010240.

The previous prime is 850928020697. The next prime is 850928020739. The reversal of 850928020736 is 637020829058.

It can be written as a sum of positive squares in only one way, i.e., 723724518400 + 127203502336 = 850720^2 + 356656^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850928020739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1661968535 + ... + 1661969046.

It is an arithmetic number, because the mean of its divisors is an integer number (94362894689).

Almost surely, 2^850928020736 is an apocalyptic number.

It is an amenable number.

850928020736 is a deficient number, since it is larger than the sum of its proper divisors (847604083666).

850928020736 is an equidigital number, since it uses as much as digits as its factorization.

850928020736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323937597 (or 3323937583 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 850928020736 in words is "eight hundred fifty billion, nine hundred twenty-eight million, twenty thousand, seven hundred thirty-six".