6422776077467 has 2 divisors, whose sum is σ = 6422776077468. Its totient is φ = 6422776077466.

The previous prime is 6422776077461. The next prime is 6422776077491. The reversal of 6422776077467 is 7647706772246.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6422776077467 is a prime.

It is not a weakly prime, because it can be changed into another prime (6422776077461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3211388038733 + 3211388038734.

It is an arithmetic number, because the mean of its divisors is an integer number (3211388038734).

Almost surely, 2^{6422776077467} is an apocalyptic number.

6422776077467 is a deficient number, since it is larger than the sum of its proper divisors (1).

6422776077467 is an equidigital number, since it uses as much as digits as its factorization.

6422776077467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 232339968, while the sum is 65.

The spelling of 6422776077467 in words is "six trillion, four hundred twenty-two billion, seven hundred seventy-six million, seventy-seven thousand, four hundred sixty-seven".