8422607627443 has 2 divisors, whose sum is σ = 8422607627444. Its totient is φ = 8422607627442.

The previous prime is 8422607627387. The next prime is 8422607627459. The reversal of 8422607627443 is 3447267062248.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8422607627443 is a prime.

It is a super-2 number, since 2×8422607627443² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8422607667443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4211303813721 + 4211303813722.

It is an arithmetic number, because the mean of its divisors is an integer number (4211303813722).

Almost surely, 2^{8422607627443} is an apocalyptic number.

8422607627443 is a deficient number, since it is larger than the sum of its proper divisors (1).

8422607627443 is an equidigital number, since it uses as much as digits as its factorization.

8422607627443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21676032, while the sum is 55.

The spelling of 8422607627443 in words is "eight trillion, four hundred twenty-two billion, six hundred seven million, six hundred twenty-seven thousand, four hundred forty-three".