13131062451617 has 8 divisors (see below), whose sum is σ = 14324822084160. Its totient is φ = 11937307266160.

The previous prime is 13131062451587. The next prime is 13131062451643. The reversal of 13131062451617 is 71615426013131.

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 13131062451617 - 2⁶ = 13131062451553 is a prime.

It is a super-2 number, since 2×13131062451617² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13131062451667) by changing a digit.

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, 9308603 + ... + 10626015.

It is an arithmetic number, because the mean of its divisors is an integer number (1790602760520).

Almost surely, 2^{13131062451617} is an apocalyptic number.

It is an amenable number.

13131062451617 is a deficient number, since it is larger than the sum of its proper divisors (1193759632543).

13131062451617 is a wasteful number, since it uses less digits than its factorization.

13131062451617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2223543.

The product of its (nonzero) digits is 90720, while the sum is 41.

Adding to 13131062451617 its reverse (71615426013131), we get a palindrome (84746488464748).

The spelling of 13131062451617 in words is "thirteen trillion, one hundred thirty-one billion, sixty-two million, four hundred fifty-one thousand, six hundred seventeen".