112016649009 has 4 divisors (see below), whose sum is σ = 149355532016. Its totient is φ = 74677766004.

The previous prime is 112016648981. The next prime is 112016649029. The reversal of 112016649009 is 900946610211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 112016649009 - 2¹² = 112016644913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112016649029) 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, 18669441499 + ... + 18669441504.

It is an arithmetic number, because the mean of its divisors is an integer number (37338883004).

Almost surely, 2^112016649009 is an apocalyptic number.

It is an amenable number.

112016649009 is a deficient number, since it is larger than the sum of its proper divisors (37338883007).

112016649009 is an equidigital number, since it uses as much as digits as its factorization.

112016649009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37338883006.

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 112016649009 in words is "one hundred twelve billion, sixteen million, six hundred forty-nine thousand, nine".