115717684769 has 16 divisors (see below), whose sum is σ = 118536024000. Its totient is φ = 112929246144.

The previous prime is 115717684757. The next prime is 115717684787. The reversal of 115717684769 is 967486717511.

It is a cyclic number.

It is not a de Polignac number, because 115717684769 - 2²⁰ = 115716636193 is a prime.

It is a super-2 number, since 2×115717684769² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115717684799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11453282 + ... + 11463380.

It is an arithmetic number, because the mean of its divisors is an integer number (7408501500).

Almost surely, 2^115717684769 is an apocalyptic number.

It is an amenable number.

115717684769 is a deficient number, since it is larger than the sum of its proper divisors (2818339231).

115717684769 is a wasteful number, since it uses less digits than its factorization.

115717684769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11552.

The product of its digits is 17781120, while the sum is 62.

The spelling of 115717684769 in words is "one hundred fifteen billion, seven hundred seventeen million, six hundred eighty-four thousand, seven hundred sixty-nine".