22691367343 has 2 divisors, whose sum is σ = 22691367344. Its totient is φ = 22691367342.

The previous prime is 22691367341. The next prime is 22691367353. The reversal of 22691367343 is 34376319622.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22691367343 - 2¹ = 22691367341 is a prime.

Together with 22691367341, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22691367293 and 22691367302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22691367341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11345683671 + 11345683672.

It is an arithmetic number, because the mean of its divisors is an integer number (11345683672).

Almost surely, 2^22691367343 is an apocalyptic number.

22691367343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22691367343 is an equidigital number, since it uses as much as digits as its factorization.

22691367343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 46.

The spelling of 22691367343 in words is "twenty-two billion, six hundred ninety-one million, three hundred sixty-seven thousand, three hundred forty-three".