2773954659859 has 2 divisors, whose sum is σ = 2773954659860. Its totient is φ = 2773954659858.

The previous prime is 2773954659821. The next prime is 2773954659871. The reversal of 2773954659859 is 9589564593772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2773954659859 - 2¹³ = 2773954651667 is a prime.

It is not a weakly prime, because it can be changed into another prime (2773954659899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386977329929 + 1386977329930.

It is an arithmetic number, because the mean of its divisors is an integer number (1386977329930).

Almost surely, 2^{2773954659859} is an apocalyptic number.

2773954659859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773954659859 is an equidigital number, since it uses as much as digits as its factorization.

2773954659859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5143824000, while the sum is 79.

The spelling of 2773954659859 in words is "two trillion, seven hundred seventy-three billion, nine hundred fifty-four million, six hundred fifty-nine thousand, eight hundred fifty-nine".