11600020212 has 48 divisors (see below), whose sum is σ = 29548495872. Its totient is φ = 3512637280.

The previous prime is 11600020181. The next prime is 11600020217. The reversal of 11600020212 is 21202000611.

11600020212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11600020191 and 11600020200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11600020217) 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, 157573 + ... + 219155.

It is an arithmetic number, because the mean of its divisors is an integer number (615593664).

Almost surely, 2^11600020212 is an apocalyptic number.

11600020212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11600020212 is an abundant number, since it is smaller than the sum of its proper divisors (17948475660).

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

11600020212 is a wasteful number, since it uses less digits than its factorization.

11600020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63028 (or 63026 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11600020212 its reverse (21202000611), we get a palindrome (32802020823).

The spelling of 11600020212 in words is "eleven billion, six hundred million, twenty thousand, two hundred twelve".