13264325137 has 6 divisors (see below), whose sum is σ = 15429929298. Its totient is φ = 11369421504.

The previous prime is 13264325077. The next prime is 13264325143. The reversal of 13264325137 is 73152346231.

It can be written as a sum of positive squares in only one way, i.e., 12159693441 + 1104631696 = 110271^2 + 33236^2 .

It is a de Polignac number, because none of the positive numbers 2^k-13264325137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13264325096 and 13264325105.

It is not an unprimeable number, because it can be changed into a prime (13264385137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135350208 + ... + 135350305.

It is an arithmetic number, because the mean of its divisors is an integer number (2571654883).

Almost surely, 2^13264325137 is an apocalyptic number.

It is an amenable number.

13264325137 is a deficient number, since it is larger than the sum of its proper divisors (2165604161).

13264325137 is an equidigital number, since it uses as much as digits as its factorization.

13264325137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270700527 (or 270700520 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The spelling of 13264325137 in words is "thirteen billion, two hundred sixty-four million, three hundred twenty-five thousand, one hundred thirty-seven".