13373268481 has 8 divisors (see below), whose sum is σ = 13835704680. Its totient is φ = 12910918272.

The previous prime is 13373268451. The next prime is 13373268523. The reversal of 13373268481 is 18486237331.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3767504400 + 9605764081 = 61380^2 + 98009^2 .

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 13373268481 - 2¹³ = 13373260289 is a prime.

It is a super-2 number, since 2×13373268481² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13373268401) 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, 594271 + ... + 616363.

It is an arithmetic number, because the mean of its divisors is an integer number (1729463085).

Almost surely, 2^13373268481 is an apocalyptic number.

It is an amenable number.

13373268481 is a deficient number, since it is larger than the sum of its proper divisors (462436199).

13373268481 is a wasteful number, since it uses less digits than its factorization.

13373268481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42995.

The product of its digits is 580608, while the sum is 46.

The spelling of 13373268481 in words is "thirteen billion, three hundred seventy-three million, two hundred sixty-eight thousand, four hundred eighty-one".