13617736004048 has 20 divisors (see below), whose sum is σ = 28782942008928. Its totient is φ = 6189880001760.

The previous prime is 13617736004021. The next prime is 13617736004111. The reversal of 13617736004048 is 84040063771631.

It is a junction number, because it is equal to n+sod(n) for n = 13617736003987 and 13617736004005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38686749836 + ... + 38686750187.

Almost surely, 2^{13617736004048} is an apocalyptic number.

It is an amenable number.

13617736004048 is an abundant number, since it is smaller than the sum of its proper divisors (15165206004880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13617736004048 is a wasteful number, since it uses less digits than its factorization.

13617736004048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77373500042 (or 77373500036 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

Adding to 13617736004048 its reverse (84040063771631), we get a palindrome (97657799775679).

The spelling of 13617736004048 in words is "thirteen trillion, six hundred seventeen billion, seven hundred thirty-six million, four thousand, forty-eight".