22464706391 has 2 divisors, whose sum is σ = 22464706392. Its totient is φ = 22464706390.

The previous prime is 22464706361. The next prime is 22464706409. The reversal of 22464706391 is 19360746422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22464706391 - 2²⁶ = 22397597527 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22464706301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11232353195 + 11232353196.

It is an arithmetic number, because the mean of its divisors is an integer number (11232353196).

Almost surely, 2^22464706391 is an apocalyptic number.

22464706391 is a deficient number, since it is larger than the sum of its proper divisors (1).

22464706391 is an equidigital number, since it uses as much as digits as its factorization.

22464706391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 22464706391 in words is "twenty-two billion, four hundred sixty-four million, seven hundred six thousand, three hundred ninety-one".