27086234111 has 4 divisors (see below), whose sum is σ = 28511825400. Its totient is φ = 25660642824.

The previous prime is 27086234107. The next prime is 27086234129. The reversal of 27086234111 is 11143268072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27086234111 - 2² = 27086234107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27086230111) 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, 712795616 + ... + 712795653.

It is an arithmetic number, because the mean of its divisors is an integer number (7127956350).

Almost surely, 2^27086234111 is an apocalyptic number.

27086234111 is a deficient number, since it is larger than the sum of its proper divisors (1425591289).

27086234111 is a wasteful number, since it uses less digits than its factorization.

27086234111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425591288.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 27086234111 in words is "twenty-seven billion, eighty-six million, two hundred thirty-four thousand, one hundred eleven".