850836488685 has 64 divisors (see below), whose sum is σ = 1414298188800. Its totient is φ = 436263754752.

The previous prime is 850836488651. The next prime is 850836488731. The reversal of 850836488685 is 586884638058.

850836488685 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 850836488685 - 2²⁶ = 850769379821 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113184547 + ... + 113192063.

It is an arithmetic number, because the mean of its divisors is an integer number (22098409200).

Almost surely, 2^850836488685 is an apocalyptic number.

It is an amenable number.

850836488685 is a deficient number, since it is larger than the sum of its proper divisors (563461700115).

850836488685 is a wasteful number, since it uses less digits than its factorization.

850836488685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8630.

The product of its (nonzero) digits is 353894400, while the sum is 69.

The spelling of 850836488685 in words is "eight hundred fifty billion, eight hundred thirty-six million, four hundred eighty-eight thousand, six hundred eighty-five".