27914138323 has 2 divisors, whose sum is σ = 27914138324. Its totient is φ = 27914138322.

The previous prime is 27914138257. The next prime is 27914138359. The reversal of 27914138323 is 32383141972.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27914138323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27914138323.

It is not a weakly prime, because it can be changed into another prime (27914138723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13957069161 + 13957069162.

It is an arithmetic number, because the mean of its divisors is an integer number (13957069162).

Almost surely, 2^27914138323 is an apocalyptic number.

27914138323 is a deficient number, since it is larger than the sum of its proper divisors (1).

27914138323 is an equidigital number, since it uses as much as digits as its factorization.

27914138323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The spelling of 27914138323 in words is "twenty-seven billion, nine hundred fourteen million, one hundred thirty-eight thousand, three hundred twenty-three".