2112549827 has 8 divisors (see below), whose sum is σ = 2227642560. Its totient is φ = 1997847720.

The previous prime is 2112549821. The next prime is 2112549853. The reversal of 2112549827 is 7289452112.

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

It is not a de Polignac number, because 2112549827 - 2⁶ = 2112549763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112549821) 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, 86513 + ... + 108210.

It is an arithmetic number, because the mean of its divisors is an integer number (278455320).

Almost surely, 2^2112549827 is an apocalyptic number.

2112549827 is a deficient number, since it is larger than the sum of its proper divisors (115092733).

2112549827 is a wasteful number, since it uses less digits than its factorization.

2112549827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195313.

The product of its digits is 80640, while the sum is 41.

The square root of 2112549827 is about 45962.4828202307. The cubic root of 2112549827 is about 1283.1250600260.

The spelling of 2112549827 in words is "two billion, one hundred twelve million, five hundred forty-nine thousand, eight hundred twenty-seven".