11900875212 has 48 divisors (see below), whose sum is σ = 31688026720. Its totient is φ = 3859742016.

The previous prime is 11900875163. The next prime is 11900875213. The reversal of 11900875212 is 21257800911.

It is a happy number.

11900875212 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 not an unprimeable number, because it can be changed into a prime (11900875213) 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, 1485103 + ... + 1493094.

Almost surely, 2^11900875212 is an apocalyptic number.

11900875212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11900875212 is an abundant number, since it is smaller than the sum of its proper divisors (19787151508).

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

11900875212 is a wasteful number, since it uses less digits than its factorization.

11900875212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978247 (or 2978239 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The spelling of 11900875212 in words is "eleven billion, nine hundred million, eight hundred seventy-five thousand, two hundred twelve".