22716553459 has 2 divisors, whose sum is σ = 22716553460. Its totient is φ = 22716553458.

The previous prime is 22716553429. The next prime is 22716553469. The reversal of 22716553459 is 95435561722.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22716553459 is a prime.

It is not a weakly prime, because it can be changed into another prime (22716553429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11358276729 + 11358276730.

It is an arithmetic number, because the mean of its divisors is an integer number (11358276730).

Almost surely, 2^22716553459 is an apocalyptic number.

22716553459 is a deficient number, since it is larger than the sum of its proper divisors (1).

22716553459 is an equidigital number, since it uses as much as digits as its factorization.

22716553459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268000, while the sum is 49.

The spelling of 22716553459 in words is "twenty-two billion, seven hundred sixteen million, five hundred fifty-three thousand, four hundred fifty-nine".