13261433341 has 8 divisors (see below), whose sum is σ = 14442011640. Its totient is φ = 12103779072.

The previous prime is 13261433327. The next prime is 13261433351. The reversal of 13261433341 is 14333416231.

It can be written as a sum of positive squares in 4 ways, for example, as 1068636100 + 12192797241 = 32690^2 + 110421^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13261433341 - 2⁹ = 13261432829 is a prime.

It is a super-2 number, since 2×13261433341² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13261433351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5729800 + ... + 5732113.

It is an arithmetic number, because the mean of its divisors is an integer number (1805251455).

Almost surely, 2^13261433341 is an apocalyptic number.

It is an amenable number.

13261433341 is a deficient number, since it is larger than the sum of its proper divisors (1180578299).

13261433341 is a wasteful number, since it uses less digits than its factorization.

13261433341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11462015.

The product of its digits is 15552, while the sum is 31.

Adding to 13261433341 its reverse (14333416231), we get a palindrome (27594849572).

The spelling of 13261433341 in words is "thirteen billion, two hundred sixty-one million, four hundred thirty-three thousand, three hundred forty-one".