2277831555893 has 2 divisors, whose sum is σ = 2277831555894. Its totient is φ = 2277831555892.

The previous prime is 2277831555833. The next prime is 2277831555899. The reversal of 2277831555893 is 3985551387722.

It is a happy number.

2277831555893 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 can be written as a sum of positive squares in only one way, i.e., 2073144984964 + 204686570929 = 1439842^2 + 452423^2 .

It is a cyclic number.

It is not a de Polignac number, because 2277831555893 - 2²⁴ = 2277814778677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2277831555899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138915777946 + 1138915777947.

It is an arithmetic number, because the mean of its divisors is an integer number (1138915777947).

Almost surely, 2^{2277831555893} is an apocalyptic number.

It is an amenable number.

2277831555893 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277831555893 is an equidigital number, since it uses as much as digits as its factorization.

2277831555893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008000, while the sum is 65.

The spelling of 2277831555893 in words is "two trillion, two hundred seventy-seven billion, eight hundred thirty-one million, five hundred fifty-five thousand, eight hundred ninety-three".