13330221959 has 2 divisors, whose sum is σ = 13330221960. Its totient is φ = 13330221958.

The previous prime is 13330221943. The next prime is 13330222043. The reversal of 13330221959 is 95912203331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13330221959 - 2⁴ = 13330221943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13330221259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665110979 + 6665110980.

It is an arithmetic number, because the mean of its divisors is an integer number (6665110980).

Almost surely, 2^13330221959 is an apocalyptic number.

13330221959 is a deficient number, since it is larger than the sum of its proper divisors (1).

13330221959 is an equidigital number, since it uses as much as digits as its factorization.

13330221959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43740, while the sum is 38.

The spelling of 13330221959 in words is "thirteen billion, three hundred thirty million, two hundred twenty-one thousand, nine hundred fifty-nine".