27314454882779 has 2 divisors, whose sum is σ = 27314454882780. Its totient is φ = 27314454882778.

The previous prime is 27314454882749. The next prime is 27314454882797. The reversal of 27314454882779 is 97728845441372.

Together with next prime (27314454882797) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27314454882779 is a prime.

It is not a weakly prime, because it can be changed into another prime (27314454882749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13657227441389 + 13657227441390.

It is an arithmetic number, because the mean of its divisors is an integer number (13657227441390).

Almost surely, 2^{27314454882779} is an apocalyptic number.

27314454882779 is a deficient number, since it is larger than the sum of its proper divisors (1).

27314454882779 is an equidigital number, since it uses as much as digits as its factorization.

27314454882779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 758661120, while the sum is 71.

The spelling of 27314454882779 in words is "twenty-seven trillion, three hundred fourteen billion, four hundred fifty-four million, eight hundred eighty-two thousand, seven hundred seventy-nine".