2112445020499 has 8 divisors (see below), whose sum is σ = 2306653396992. Its totient is φ = 1918597964040.

The previous prime is 2112445020493. The next prime is 2112445020557. The reversal of 2112445020499 is 9940205442112.

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 2112445020499 - 2²⁹ = 2111908149587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112445020493) 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, 90317779 + ... + 90341164.

It is an arithmetic number, because the mean of its divisors is an integer number (288331674624).

Almost surely, 2^{2112445020499} is an apocalyptic number.

2112445020499 is a deficient number, since it is larger than the sum of its proper divisors (194208376493).

2112445020499 is a wasteful number, since it uses less digits than its factorization.

2112445020499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180660017.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 2112445020499 in words is "two trillion, one hundred twelve billion, four hundred forty-five million, twenty thousand, four hundred ninety-nine".