11784422386 has 32 divisors (see below), whose sum is σ = 19412842176. Its totient is φ = 5320728000.

The previous prime is 11784422381. The next prime is 11784422401. The reversal of 11784422386 is 68322448711.

11784422386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11784422386² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11784422381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6095476 + ... + 6097408.

It is an arithmetic number, because the mean of its divisors is an integer number (606651318).

Almost surely, 2^11784422386 is an apocalyptic number.

11784422386 is a deficient number, since it is larger than the sum of its proper divisors (7628419790).

11784422386 is a wasteful number, since it uses less digits than its factorization.

11784422386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658.

The product of its digits is 516096, while the sum is 46.

The spelling of 11784422386 in words is "eleven billion, seven hundred eighty-four million, four hundred twenty-two thousand, three hundred eighty-six".