27831138059 has 2 divisors, whose sum is σ = 27831138060. Its totient is φ = 27831138058.

The previous prime is 27831138047. The next prime is 27831138061. The reversal of 27831138059 is 95083113872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27831138059 - 2²⁸ = 27562702603 is a prime.

Together with 27831138061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27831138019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13915569029 + 13915569030.

It is an arithmetic number, because the mean of its divisors is an integer number (13915569030).

Almost surely, 2^27831138059 is an apocalyptic number.

27831138059 is a deficient number, since it is larger than the sum of its proper divisors (1).

27831138059 is an equidigital number, since it uses as much as digits as its factorization.

27831138059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 27831138059 in words is "twenty-seven billion, eight hundred thirty-one million, one hundred thirty-eight thousand, fifty-nine".