11586424212 has 72 divisors (see below), whose sum is σ = 32214628992. Its totient is φ = 3511023120.

The previous prime is 11586424177. The next prime is 11586424217. The reversal of 11586424212 is 21242468511.

11586424212 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 642 + 4 + 2 + 1 + 2 = 666.

11586424212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11586424217) 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 23 ways as a sum of consecutive naturals, for example, 72988 + ... + 168819.

Almost surely, 2^11586424212 is an apocalyptic number.

11586424212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11586424212 is an abundant number, since it is smaller than the sum of its proper divisors (20628204780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11586424212 is a wasteful number, since it uses less digits than its factorization.

11586424212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241850 (or 241823 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The spelling of 11586424212 in words is "eleven billion, five hundred eighty-six million, four hundred twenty-four thousand, two hundred twelve".