2085113178 has 40 divisors (see below), whose sum is σ = 4709033472. Its totient is φ = 689558184.

The previous prime is 2085113171. The next prime is 2085113203. The reversal of 2085113178 is 8713115802.

It is not an unprimeable number, because it can be changed into a prime (2085113171) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30100 + ... + 71247.

Almost surely, 2^2085113178 is an apocalyptic number.

2085113178 is an abundant number, since it is smaller than the sum of its proper divisors (2623920294).

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

2085113178 is a wasteful number, since it uses less digits than its factorization.

2085113178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101488 (or 101479 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 2085113178 is about 45663.0395177544. The cubic root of 2085113178 is about 1277.5459935979.

The spelling of 2085113178 in words is "two billion, eighty-five million, one hundred thirteen thousand, one hundred seventy-eight".