2012116847 has 8 divisors (see below), whose sum is σ = 2167856544. Its totient is φ = 1856514528.

The previous prime is 2012116837. The next prime is 2012116871. The reversal of 2012116847 is 7486112102.

It is a happy number.

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 2012116847 - 2¹⁸ = 2011854703 is a prime.

It is a super-2 number, since 2×2012116847² = 8097228411962442818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012116837) 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, 2843 + ... + 63500.

It is an arithmetic number, because the mean of its divisors is an integer number (270982068).

Almost surely, 2^2012116847 is an apocalyptic number.

2012116847 is a deficient number, since it is larger than the sum of its proper divisors (155739697).

2012116847 is a wasteful number, since it uses less digits than its factorization.

2012116847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68689.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2012116847 is about 44856.6254526575. The cubic root of 2012116847 is about 1262.4603072447.

Adding to 2012116847 its reverse (7486112102), we get a palindrome (9498228949).

The spelling of 2012116847 in words is "two billion, twelve million, one hundred sixteen thousand, eight hundred forty-seven".