2050112009 has 8 divisors (see below), whose sum is σ = 2251497600. Its totient is φ = 1851228400.

The previous prime is 2050111997. The next prime is 2050112011. The reversal of 2050112009 is 9002110502.

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 2050112009 - 2²⁰ = 2049063433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2050112069) 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, 623777 + ... + 627054.

It is an arithmetic number, because the mean of its divisors is an integer number (281437200).

Almost surely, 2^2050112009 is an apocalyptic number.

It is an amenable number.

2050112009 is a deficient number, since it is larger than the sum of its proper divisors (201385591).

2050112009 is a wasteful number, since it uses less digits than its factorization.

2050112009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250991.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2050112009 is about 45278.1626062719. The cubic root of 2050112009 is about 1270.3572287497.

The spelling of 2050112009 in words is "two billion, fifty million, one hundred twelve thousand, nine".