27087422319 has 6 divisors (see below), whose sum is σ = 39126276696. Its totient is φ = 18058281540.

The previous prime is 27087422309. The next prime is 27087422321. The reversal of 27087422319 is 91322478072.

It is not a de Polignac number, because 27087422319 - 2⁷ = 27087422191 is a prime.

It is a super-2 number, since 2×27087422319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27087422309) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1504856787 + ... + 1504856804.

It is an arithmetic number, because the mean of its divisors is an integer number (6521046116).

Almost surely, 2^27087422319 is an apocalyptic number.

27087422319 is a deficient number, since it is larger than the sum of its proper divisors (12038854377).

27087422319 is a wasteful number, since it uses less digits than its factorization.

27087422319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009713597 (or 3009713594 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 27087422319 in words is "twenty-seven billion, eighty-seven million, four hundred twenty-two thousand, three hundred nineteen".