2785110090 has 32 divisors (see below), whose sum is σ = 7639159680. Its totient is φ = 636596544.

The previous prime is 2785110071. The next prime is 2785110143. The reversal of 2785110090 is 900115872.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6631005 + ... + 6631424.

It is an arithmetic number, because the mean of its divisors is an integer number (238723740).

Almost surely, 2^2785110090 is an apocalyptic number.

2785110090 is an abundant number, since it is smaller than the sum of its proper divisors (4854049590).

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

2785110090 is a wasteful number, since it uses less digits than its factorization.

2785110090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13262446.

The product of its (nonzero) digits is 5040, while the sum is 33.

The square root of 2785110090 is about 52774.1422478850. The cubic root of 2785110090 is about 1406.9568844702.

The spelling of 2785110090 in words is "two billion, seven hundred eighty-five million, one hundred ten thousand, ninety".