27115667137239 has 16 divisors (see below), whose sum is σ = 38582366588928. Its totient is φ = 16879785374592.

The previous prime is 27115667137193. The next prime is 27115667137253. The reversal of 27115667137239 is 93273176651172.

It is not a de Polignac number, because 27115667137239 - 2⁸ = 27115667136983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27115667137259) 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, 2093220877 + ... + 2093233830.

It is an arithmetic number, because the mean of its divisors is an integer number (2411397911808).

Almost surely, 2^{27115667137239} is an apocalyptic number.

27115667137239 is a deficient number, since it is larger than the sum of its proper divisors (11466699451689).

27115667137239 is a wasteful number, since it uses less digits than its factorization.

27115667137239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186454854.

The product of its digits is 20003760, while the sum is 60.

The spelling of 27115667137239 in words is "twenty-seven trillion, one hundred fifteen billion, six hundred sixty-seven million, one hundred thirty-seven thousand, two hundred thirty-nine".