2077667721223 has 2 divisors, whose sum is σ = 2077667721224. Its totient is φ = 2077667721222.

The previous prime is 2077667721169. The next prime is 2077667721247. The reversal of 2077667721223 is 3221277667702.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2077667721223 - 2¹⁷ = 2077667590151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077667721293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038833860611 + 1038833860612.

It is an arithmetic number, because the mean of its divisors is an integer number (1038833860612).

Almost surely, 2^{2077667721223} is an apocalyptic number.

2077667721223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077667721223 is an equidigital number, since it uses as much as digits as its factorization.

2077667721223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4148928, while the sum is 52.

The spelling of 2077667721223 in words is "two trillion, seventy-seven billion, six hundred sixty-seven million, seven hundred twenty-one thousand, two hundred twenty-three".