13262351513 has 2 divisors, whose sum is σ = 13262351514. Its totient is φ = 13262351512.

The previous prime is 13262351413. The next prime is 13262351561. The reversal of 13262351513 is 31515326231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6811531024 + 6450820489 = 82532^2 + 80317^2 .

It is an emirp because it is prime and its reverse (31515326231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13262351513 - 2⁸ = 13262351257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13262351513.

It is not a weakly prime, because it can be changed into another prime (13262351573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6631175756 + 6631175757.

It is an arithmetic number, because the mean of its divisors is an integer number (6631175757).

Almost surely, 2^13262351513 is an apocalyptic number.

It is an amenable number.

13262351513 is a deficient number, since it is larger than the sum of its proper divisors (1).

13262351513 is an equidigital number, since it uses as much as digits as its factorization.

13262351513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16200, while the sum is 32.

Adding to 13262351513 its reverse (31515326231), we get a palindrome (44777677744).

The spelling of 13262351513 in words is "thirteen billion, two hundred sixty-two million, three hundred fifty-one thousand, five hundred thirteen".