2277775047967 has 2 divisors, whose sum is σ = 2277775047968. Its totient is φ = 2277775047966.

The previous prime is 2277775047953. The next prime is 2277775047983. The reversal of 2277775047967 is 7697405777722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2277775047967 - 2²³ = 2277766659359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2277775047896 and 2277775047905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2277775047907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1138887523983 + 1138887523984.

It is an arithmetic number, because the mean of its divisors is an integer number (1138887523984).

Almost surely, 2^{2277775047967} is an apocalyptic number.

2277775047967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2277775047967 is an equidigital number, since it uses as much as digits as its factorization.

2277775047967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 508243680, while the sum is 70.

The spelling of 2277775047967 in words is "two trillion, two hundred seventy-seven billion, seven hundred seventy-five million, forty-seven thousand, nine hundred sixty-seven".