13147306219 has 2 divisors, whose sum is σ = 13147306220. Its totient is φ = 13147306218.

The previous prime is 13147306199. The next prime is 13147306261. The reversal of 13147306219 is 91260374131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13147306219 - 2⁵ = 13147306187 is a prime.

It is a super-2 number, since 2×13147306219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13147306019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6573653109 + 6573653110.

It is an arithmetic number, because the mean of its divisors is an integer number (6573653110).

Almost surely, 2^13147306219 is an apocalyptic number.

13147306219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13147306219 is an equidigital number, since it uses as much as digits as its factorization.

13147306219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 13147306219 in words is "thirteen billion, one hundred forty-seven million, three hundred six thousand, two hundred nineteen".