13117026116 has 12 divisors (see below), whose sum is σ = 23020950288. Its totient is φ = 6539611752.

The previous prime is 13117026113. The next prime is 13117026121. The reversal of 13117026116 is 61162071131.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13117026113) 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 3 ways as a sum of consecutive naturals, for example, 4723766 + ... + 4726541.

It is an arithmetic number, because the mean of its divisors is an integer number (1918412524).

Almost surely, 2^13117026116 is an apocalyptic number.

It is an amenable number.

13117026116 is a deficient number, since it is larger than the sum of its proper divisors (9903924172).

13117026116 is a wasteful number, since it uses less digits than its factorization.

13117026116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450658 (or 9450656 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 29.

Adding to 13117026116 its reverse (61162071131), we get a palindrome (74279097247).

The spelling of 13117026116 in words is "thirteen billion, one hundred seventeen million, twenty-six thousand, one hundred sixteen".