22780341671 has 2 divisors, whose sum is σ = 22780341672. Its totient is φ = 22780341670.

The previous prime is 22780341659. The next prime is 22780341677. The reversal of 22780341671 is 17614308722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22780341671 - 2⁶ = 22780341607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22780341677) 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, 11390170835 + 11390170836.

It is an arithmetic number, because the mean of its divisors is an integer number (11390170836).

Almost surely, 2^22780341671 is an apocalyptic number.

22780341671 is a deficient number, since it is larger than the sum of its proper divisors (1).

22780341671 is an equidigital number, since it uses as much as digits as its factorization.

22780341671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 22780341671 in words is "twenty-two billion, seven hundred eighty million, three hundred forty-one thousand, six hundred seventy-one".