22623544246343 has 2 divisors, whose sum is σ = 22623544246344. Its totient is φ = 22623544246342.

The previous prime is 22623544246301. The next prime is 22623544246361. The reversal of 22623544246343 is 34364244532622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22623544246343 - 2³² = 22619249279047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22623544246291 and 22623544246300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22623544246243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11311772123171 + 11311772123172.

It is an arithmetic number, because the mean of its divisors is an integer number (11311772123172).

Almost surely, 2^{22623544246343} is an apocalyptic number.

22623544246343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22623544246343 is an equidigital number, since it uses as much as digits as its factorization.

22623544246343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19906560, while the sum is 50.

Adding to 22623544246343 its reverse (34364244532622), we get a palindrome (56987788778965).

The spelling of 22623544246343 in words is "twenty-two trillion, six hundred twenty-three billion, five hundred forty-four million, two hundred forty-six thousand, three hundred forty-three".