2085136036 has 12 divisors (see below), whose sum is σ = 3747609628. Its totient is φ = 1014390432.

The previous prime is 2085136013. The next prime is 2085136063. The reversal of 2085136036 is 6306315802.

It can be written as a sum of positive squares in 2 ways, for example, as 1020419136 + 1064716900 = 31944^2 + 32630^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2085135992 and 2085136010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7044231 + ... + 7044526.

Almost surely, 2^2085136036 is an apocalyptic number.

It is an amenable number.

2085136036 is a deficient number, since it is larger than the sum of its proper divisors (1662473592).

2085136036 is a wasteful number, since it uses less digits than its factorization.

2085136036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14088798 (or 14088796 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 2085136036 is about 45663.2898070211. The cubic root of 2085136036 is about 1277.5506619359.

The spelling of 2085136036 in words is "two billion, eighty-five million, one hundred thirty-six thousand, thirty-six".