11684286117 has 24 divisors (see below), whose sum is σ = 19292145600. Its totient is φ = 6675419520.

The previous prime is 11684286077. The next prime is 11684286161. The reversal of 11684286117 is 71168248611.

11684286117 is a `hidden beast` number, since 1 + 1 + 6 + 8 + 4 + 28 + 611 + 7 = 666.

It is not a de Polignac number, because 11684286117 - 2¹² = 11684282021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11684286017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 368509 + ... + 398957.

It is an arithmetic number, because the mean of its divisors is an integer number (803839400).

Almost surely, 2^11684286117 is an apocalyptic number.

It is an amenable number.

11684286117 is a deficient number, since it is larger than the sum of its proper divisors (7607859483).

11684286117 is a wasteful number, since it uses less digits than its factorization.

11684286117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36553 (or 36550 counting only the distinct ones).

The product of its digits is 129024, while the sum is 45.

The spelling of 11684286117 in words is "eleven billion, six hundred eighty-four million, two hundred eighty-six thousand, one hundred seventeen".