2849686011 has 12 divisors (see below), whose sum is σ = 4116733192. Its totient is φ = 1899550656.

The previous prime is 2849685989. The next prime is 2849686027. The reversal of 2849686011 is 1106869482.

It is not a de Polignac number, because 2849686011 - 2¹⁰ = 2849684987 is a prime.

It is a super-2 number, since 2×2849686011² = 16241420722578184242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2849686051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83235 + ... + 112371.

Almost surely, 2^2849686011 is an apocalyptic number.

2849686011 is a deficient number, since it is larger than the sum of its proper divisors (1267047181).

2849686011 is a wasteful number, since it uses less digits than its factorization.

2849686011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40010 (or 40007 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2849686011 is about 53382.4504027307. The cubic root of 2849686011 is about 1417.7478700195.

The spelling of 2849686011 in words is "two billion, eight hundred forty-nine million, six hundred eighty-six thousand, eleven".