13050505310553 has 24 divisors (see below), whose sum is σ = 19550029096416. Its totient is φ = 8699836622400.

The previous prime is 13050505310527. The next prime is 13050505310573. The reversal of 13050505310553 is 35501350505031.

13050505310553 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 0 + 50 + 53 + 1 + 0 + 553 = 666.

It is not a de Polignac number, because 13050505310553 - 2¹² = 13050505306457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13050505310573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2715073 + ... + 5785553.

It is an arithmetic number, because the mean of its divisors is an integer number (814584545684).

Almost surely, 2^{13050505310553} is an apocalyptic number.

It is an amenable number.

13050505310553 is a deficient number, since it is larger than the sum of its proper divisors (6499523785863).

13050505310553 is an equidigital number, since it uses as much as digits as its factorization.

13050505310553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3087987 (or 3087975 counting only the distinct ones).

The product of its (nonzero) digits is 84375, while the sum is 36.

Adding to 13050505310553 its reverse (35501350505031), we get a palindrome (48551855815584).

The spelling of 13050505310553 in words is "thirteen trillion, fifty billion, five hundred five million, three hundred ten thousand, five hundred fifty-three".