2776772275223 has 2 divisors, whose sum is σ = 2776772275224. Its totient is φ = 2776772275222.

The previous prime is 2776772275181. The next prime is 2776772275289. The reversal of 2776772275223 is 3225722776772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2776772275223 - 2¹⁸ = 2776772013079 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2776772275423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1388386137611 + 1388386137612.

It is an arithmetic number, because the mean of its divisors is an integer number (1388386137612).

Almost surely, 2^{2776772275223} is an apocalyptic number.

2776772275223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2776772275223 is an equidigital number, since it uses as much as digits as its factorization.

2776772275223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48404160, while the sum is 59.

The spelling of 2776772275223 in words is "two trillion, seven hundred seventy-six billion, seven hundred seventy-two million, two hundred seventy-five thousand, two hundred twenty-three".