22943537347 has 2 divisors, whose sum is σ = 22943537348. Its totient is φ = 22943537346.

The previous prime is 22943537341. The next prime is 22943537359. The reversal of 22943537347 is 74373534922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22943537347 - 2³ = 22943537339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22943537347.

It is not a weakly prime, because it can be changed into another prime (22943537341) 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, 11471768673 + 11471768674.

It is an arithmetic number, because the mean of its divisors is an integer number (11471768674).

Almost surely, 2^22943537347 is an apocalyptic number.

22943537347 is a deficient number, since it is larger than the sum of its proper divisors (1).

22943537347 is an equidigital number, since it uses as much as digits as its factorization.

22943537347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3810240, while the sum is 49.

The spelling of 22943537347 in words is "twenty-two billion, nine hundred forty-three million, five hundred thirty-seven thousand, three hundred forty-seven".