13615103117 has 8 divisors (see below), whose sum is σ = 16974674112. Its totient is φ = 10609171200.

The previous prime is 13615103113. The next prime is 13615103129. The reversal of 13615103117 is 71130151631.

It is a happy number.

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 13615103117 - 2² = 13615103113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13615103117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13615103111) 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, 88409684 + ... + 88409837.

It is an arithmetic number, because the mean of its divisors is an integer number (2121834264).

Almost surely, 2^13615103117 is an apocalyptic number.

It is an amenable number.

13615103117 is a deficient number, since it is larger than the sum of its proper divisors (3359570995).

13615103117 is a wasteful number, since it uses less digits than its factorization.

13615103117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176819539.

The product of its (nonzero) digits is 1890, while the sum is 29.

Adding to 13615103117 its reverse (71130151631), we get a palindrome (84745254748).

The spelling of 13615103117 in words is "thirteen billion, six hundred fifteen million, one hundred three thousand, one hundred seventeen".