27136392189 has 16 divisors (see below), whose sum is σ = 36332040192. Its totient is φ = 18015928128.

The previous prime is 27136392181. The next prime is 27136392191. The reversal of 27136392189 is 98129363172.

It is not a de Polignac number, because 27136392189 - 2³ = 27136392181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27136392181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1266564 + ... + 1287810.

It is an arithmetic number, because the mean of its divisors is an integer number (2270752512).

Almost surely, 2^27136392189 is an apocalyptic number.

It is an amenable number.

27136392189 is a deficient number, since it is larger than the sum of its proper divisors (9195648003).

27136392189 is a wasteful number, since it uses less digits than its factorization.

27136392189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22996.

The product of its digits is 979776, while the sum is 51.

The spelling of 27136392189 in words is "twenty-seven billion, one hundred thirty-six million, three hundred ninety-two thousand, one hundred eighty-nine".