2112853371388 has 12 divisors (see below), whose sum is σ = 3783481618840. Its totient is φ = 1031858623152.

The previous prime is 2112853371379. The next prime is 2112853371389. The reversal of 2112853371388 is 8831733582112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112853371389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6142015443 + ... + 6142015786.

Almost surely, 2^{2112853371388} is an apocalyptic number.

It is an amenable number.

2112853371388 is a deficient number, since it is larger than the sum of its proper divisors (1670628247452).

2112853371388 is a wasteful number, since it uses less digits than its factorization.

2112853371388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12284031276 (or 12284031274 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The spelling of 2112853371388 in words is "two trillion, one hundred twelve billion, eight hundred fifty-three million, three hundred seventy-one thousand, three hundred eighty-eight".