2112704893 has 8 divisors (see below), whose sum is σ = 2278360448. Its totient is φ = 1947497904.

The previous prime is 2112704879. The next prime is 2112704929. The reversal of 2112704893 is 3984072112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2112704893 - 2¹⁷ = 2112573821 is a prime.

It is a super-2 number, since 2×2112704893² = 8927043929812282898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112704593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102321 + ... + 121222.

It is an arithmetic number, because the mean of its divisors is an integer number (284795056).

Almost surely, 2^2112704893 is an apocalyptic number.

It is an amenable number.

2112704893 is a deficient number, since it is larger than the sum of its proper divisors (165655555).

2112704893 is a wasteful number, since it uses less digits than its factorization.

2112704893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224283.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2112704893 is about 45964.1696650772. The cubic root of 2112704893 is about 1283.1564540315.

The spelling of 2112704893 in words is "two billion, one hundred twelve million, seven hundred four thousand, eight hundred ninety-three".