13250033605 has 8 divisors (see below), whose sum is σ = 15902991000. Its totient is φ = 10598059776.

The previous prime is 13250033581. The next prime is 13250033611. The reversal of 13250033605 is 50633005231.

It can be written as a sum of positive squares in 4 ways, for example, as 78110244 + 13171923361 = 8838^2 + 114769^2 .

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 13250033605 - 2¹⁵ = 13250000837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215920 + ... + 270409.

It is an arithmetic number, because the mean of its divisors is an integer number (1987873875).

Almost surely, 2^13250033605 is an apocalyptic number.

It is an amenable number.

13250033605 is a deficient number, since it is larger than the sum of its proper divisors (2652957395).

13250033605 is an equidigital number, since it uses as much as digits as its factorization.

13250033605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491783.

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 13250033605 its reverse (50633005231), we get a palindrome (63883038836).

The spelling of 13250033605 in words is "thirteen billion, two hundred fifty million, thirty-three thousand, six hundred five".