13522216859 has 2 divisors, whose sum is σ = 13522216860. Its totient is φ = 13522216858.

The previous prime is 13522216849. The next prime is 13522216931. The reversal of 13522216859 is 95861222531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13522216859 - 2¹² = 13522212763 is a prime.

It is a super-3 number, since 3×13522216859³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13522216849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6761108429 + 6761108430.

It is an arithmetic number, because the mean of its divisors is an integer number (6761108430).

Almost surely, 2^13522216859 is an apocalyptic number.

13522216859 is a deficient number, since it is larger than the sum of its proper divisors (1).

13522216859 is an equidigital number, since it uses as much as digits as its factorization.

13522216859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 44.

The spelling of 13522216859 in words is "thirteen billion, five hundred twenty-two million, two hundred sixteen thousand, eight hundred fifty-nine".