13246513459 has 2 divisors, whose sum is σ = 13246513460. Its totient is φ = 13246513458.

The previous prime is 13246513457. The next prime is 13246513571. The reversal of 13246513459 is 95431564231.

It is a weak prime.

It is an emirp because it is prime and its reverse (95431564231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13246513459 - 2¹ = 13246513457 is a prime.

Together with 13246513457, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13246513457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6623256729 + 6623256730.

It is an arithmetic number, because the mean of its divisors is an integer number (6623256730).

Almost surely, 2^13246513459 is an apocalyptic number.

13246513459 is a deficient number, since it is larger than the sum of its proper divisors (1).

13246513459 is an equidigital number, since it uses as much as digits as its factorization.

13246513459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 43.

It can be divided in two parts, 132465 and 13459, that added together give a square (145924 = 382²).

The spelling of 13246513459 in words is "thirteen billion, two hundred forty-six million, five hundred thirteen thousand, four hundred fifty-nine".