2085000020850 has 96 divisors (see below), whose sum is σ = 5514353933760. Its totient is φ = 519529328640.

The previous prime is 2085000020849. The next prime is 2085000020861. The reversal of 2085000020850 is 580200005802.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2586727 + ... + 3295626.

It is an arithmetic number, because the mean of its divisors is an integer number (57441186810).

Almost surely, 2^{2085000020850} is an apocalyptic number.

2085000020850 is an abundant number, since it is smaller than the sum of its proper divisors (3429353912910).

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

2085000020850 is a wasteful number, since it uses less digits than its factorization.

2085000020850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5882524 (or 5882519 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The spelling of 2085000020850 in words is "two trillion, eighty-five billion, twenty thousand, eight hundred fifty".