2086717012 has 24 divisors (see below), whose sum is σ = 3773557760. Its totient is φ = 1008629280.

The previous prime is 2086717001. The next prime is 2086717019. The reversal of 2086717012 is 2107176802.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2086717019) 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, 115189 + ... + 132067.

Almost surely, 2^2086717012 is an apocalyptic number.

It is an amenable number.

2086717012 is a deficient number, since it is larger than the sum of its proper divisors (1686840748).

2086717012 is a wasteful number, since it uses less digits than its factorization.

2086717012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17911 (or 17909 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 2086717012 is about 45680.5977631642. The cubic root of 2086717012 is about 1277.8734652834.

The spelling of 2086717012 in words is "two billion, eighty-six million, seven hundred seventeen thousand, twelve".