11717513368 has 16 divisors (see below), whose sum is σ = 23967641160. Its totient is φ = 5326142400.

The previous prime is 11717513303. The next prime is 11717513399. The reversal of 11717513368 is 86331571711.

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, 66576693 + ... + 66576868.

Almost surely, 2^11717513368 is an apocalyptic number.

It is an amenable number.

11717513368 is an abundant number, since it is smaller than the sum of its proper divisors (12250127792).

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

11717513368 is a wasteful number, since it uses less digits than its factorization.

11717513368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133153578 (or 133153574 counting only the distinct ones).

The product of its digits is 105840, while the sum is 43.

The spelling of 11717513368 in words is "eleven billion, seven hundred seventeen million, five hundred thirteen thousand, three hundred sixty-eight".