12518077017 has 8 divisors (see below), whose sum is σ = 16695611296. Its totient is φ = 8342963712.

The previous prime is 12518077003. The next prime is 12518077043. The reversal of 12518077017 is 71077081521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12518077017 - 2⁴ = 12518077001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12518067017) 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, 593143 + ... + 613884.

It is an arithmetic number, because the mean of its divisors is an integer number (2086951412).

Almost surely, 2^12518077017 is an apocalyptic number.

It is an amenable number.

12518077017 is a deficient number, since it is larger than the sum of its proper divisors (4177534279).

12518077017 is a wasteful number, since it uses less digits than its factorization.

12518077017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210487.

The product of its (nonzero) digits is 27440, while the sum is 39.

The spelling of 12518077017 in words is "twelve billion, five hundred eighteen million, seventy-seven thousand, seventeen".