13305441290 has 8 divisors (see below), whose sum is σ = 23949794340. Its totient is φ = 5322176512.

The previous prime is 13305441257. The next prime is 13305441299. The reversal of 13305441290 is 9214450331.

It can be written as a sum of positive squares in 2 ways, for example, as 13288786729 + 16654561 = 115277^2 + 4081^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13305441299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665272055 + ... + 665272074.

Almost surely, 2^13305441290 is an apocalyptic number.

13305441290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13305441290 is a deficient number, since it is larger than the sum of its proper divisors (10644353050).

13305441290 is a wasteful number, since it uses less digits than its factorization.

13305441290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330544136.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 13305441290 in words is "thirteen billion, three hundred five million, four hundred forty-one thousand, two hundred ninety".