11189753212 has 48 divisors (see below), whose sum is σ = 21517921152. Its totient is φ = 5049334080.

The previous prime is 11189753191. The next prime is 11189753213. The reversal of 11189753212 is 21235798111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11189753213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3646903 + ... + 3649969.

It is an arithmetic number, because the mean of its divisors is an integer number (448290024).

Almost surely, 2^11189753212 is an apocalyptic number.

It is an amenable number.

11189753212 is a deficient number, since it is larger than the sum of its proper divisors (10328167940).

11189753212 is a wasteful number, since it uses less digits than its factorization.

11189753212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3658 (or 3656 counting only the distinct ones).

The product of its digits is 30240, while the sum is 40.

The spelling of 11189753212 in words is "eleven billion, one hundred eighty-nine million, seven hundred fifty-three thousand, two hundred twelve".