27136626227 has 4 divisors (see below), whose sum is σ = 28732898376. Its totient is φ = 25540354080.

The previous prime is 27136626211. The next prime is 27136626229. The reversal of 27136626227 is 72262663172.

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 27136626227 - 2⁴ = 27136626211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27136626229) 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, 798136049 + ... + 798136082.

It is an arithmetic number, because the mean of its divisors is an integer number (7183224594).

Almost surely, 2^27136626227 is an apocalyptic number.

27136626227 is a deficient number, since it is larger than the sum of its proper divisors (1596272149).

27136626227 is a wasteful number, since it uses less digits than its factorization.

27136626227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596272148.

The product of its digits is 508032, while the sum is 44.

The spelling of 27136626227 in words is "twenty-seven billion, one hundred thirty-six million, six hundred twenty-six thousand, two hundred twenty-seven".