11826314217 has 12 divisors (see below), whose sum is σ = 17633501184. Its totient is φ = 7629879960.

The previous prime is 11826314189. The next prime is 11826314219. The reversal of 11826314217 is 71241362811.

11826314217 is a `hidden beast` number, since 1 + 1 + 8 + 2 + 631 + 4 + 2 + 17 = 666.

It is not a de Polignac number, because 11826314217 - 2³⁰ = 10752572393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11826314219) 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 11 ways as a sum of consecutive naturals, for example, 21193833 + ... + 21194390.

It is an arithmetic number, because the mean of its divisors is an integer number (1469458432).

Almost surely, 2^11826314217 is an apocalyptic number.

It is an amenable number.

11826314217 is a deficient number, since it is larger than the sum of its proper divisors (5807186967).

11826314217 is a wasteful number, since it uses less digits than its factorization.

11826314217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42388260 (or 42388257 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The spelling of 11826314217 in words is "eleven billion, eight hundred twenty-six million, three hundred fourteen thousand, two hundred seventeen".