3286505111 has 4 divisors (see below), whose sum is σ = 3312383232. Its totient is φ = 3260626992.

The previous prime is 3286505081. The next prime is 3286505137. The reversal of 3286505111 is 1115056823.

3286505111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1115056823 = 73 ⋅15274751.

It is a cyclic number.

It is not a de Polignac number, because 3286505111 - 2¹⁰ = 3286504087 is a prime.

It is a super-2 number, since 2×3286505111² = 21602231689258244642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3286535111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12938870 + ... + 12939123.

It is an arithmetic number, because the mean of its divisors is an integer number (828095808).

Almost surely, 2^3286505111 is an apocalyptic number.

3286505111 is a deficient number, since it is larger than the sum of its proper divisors (25878121).

3286505111 is a wasteful number, since it uses less digits than its factorization.

3286505111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25878120.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 3286505111 is about 57328.0482050453. The cubic root of 3286505111 is about 1486.7733595319.

The spelling of 3286505111 in words is "three billion, two hundred eighty-six million, five hundred five thousand, one hundred eleven".