11859424394386 has 24 divisors (see below), whose sum is σ = 18598586238540. Its totient is φ = 5671172391456.

The previous prime is 11859424394357. The next prime is 11859424394393. The reversal of 11859424394386 is 68349342495811.

11859424394386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9964344523225 + 1895079871161 = 3156635^2 + 1376619^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7594780 + ... + 9022168.

Almost surely, 2^{11859424394386} is an apocalyptic number.

11859424394386 is a deficient number, since it is larger than the sum of its proper divisors (6739161844154).

11859424394386 is a wasteful number, since it uses less digits than its factorization.

11859424394386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435290 (or 1435267 counting only the distinct ones).

The product of its digits is 179159040, while the sum is 67.

The spelling of 11859424394386 in words is "eleven trillion, eight hundred fifty-nine billion, four hundred twenty-four million, three hundred ninety-four thousand, three hundred eighty-six".