22061616456343 has 2 divisors, whose sum is σ = 22061616456344. Its totient is φ = 22061616456342.

The previous prime is 22061616456337. The next prime is 22061616456359. The reversal of 22061616456343 is 34365461616022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22061616456343 - 2²⁹ = 22061079585431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22061616256343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11030808228171 + 11030808228172.

It is an arithmetic number, because the mean of its divisors is an integer number (11030808228172).

Almost surely, 2^{22061616456343} is an apocalyptic number.

22061616456343 is a deficient number, since it is larger than the sum of its proper divisors (1).

22061616456343 is an equidigital number, since it uses as much as digits as its factorization.

22061616456343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 22061616456343 in words is "twenty-two trillion, sixty-one billion, six hundred sixteen million, four hundred fifty-six thousand, three hundred forty-three".