4022001965777 has 2 divisors, whose sum is σ = 4022001965778. Its totient is φ = 4022001965776.

The previous prime is 4022001965771. The next prime is 4022001965789. The reversal of 4022001965777 is 7775691002204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3772797332161 + 249204633616 = 1942369^2 + 499204^2 .

It is a cyclic number.

It is not a de Polignac number, because 4022001965777 - 2⁶ = 4022001965713 is a prime.

It is not a weakly prime, because it can be changed into another prime (4022001965771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011000982888 + 2011000982889.

It is an arithmetic number, because the mean of its divisors is an integer number (2011000982889).

Almost surely, 2^{4022001965777} is an apocalyptic number.

It is an amenable number.

4022001965777 is a deficient number, since it is larger than the sum of its proper divisors (1).

4022001965777 is an equidigital number, since it uses as much as digits as its factorization.

4022001965777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 50.

The spelling of 4022001965777 in words is "four trillion, twenty-two billion, one million, nine hundred sixty-five thousand, seven hundred seventy-seven".