2265816916327 has 2 divisors, whose sum is σ = 2265816916328. Its totient is φ = 2265816916326.

The previous prime is 2265816916267. The next prime is 2265816916351. The reversal of 2265816916327 is 7236196185622.

2265816916327 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265816916327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2265816916387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1132908458163 + 1132908458164.

It is an arithmetic number, because the mean of its divisors is an integer number (1132908458164).

Almost surely, 2^{2265816916327} is an apocalyptic number.

2265816916327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2265816916327 is an equidigital number, since it uses as much as digits as its factorization.

2265816916327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 58.

The spelling of 2265816916327 in words is "two trillion, two hundred sixty-five billion, eight hundred sixteen million, nine hundred sixteen thousand, three hundred twenty-seven".