13265045219 has 2 divisors, whose sum is σ = 13265045220. Its totient is φ = 13265045218.

The previous prime is 13265045191. The next prime is 13265045273. The reversal of 13265045219 is 91254056231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13265045219 - 2¹⁶ = 13264979683 is a prime.

It is a super-2 number, since 2×13265045219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13265045279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6632522609 + 6632522610.

It is an arithmetic number, because the mean of its divisors is an integer number (6632522610).

Almost surely, 2^13265045219 is an apocalyptic number.

13265045219 is a deficient number, since it is larger than the sum of its proper divisors (1).

13265045219 is an equidigital number, since it uses as much as digits as its factorization.

13265045219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 13265045219 in words is "thirteen billion, two hundred sixty-five million, forty-five thousand, two hundred nineteen".