13680122017 has 8 divisors (see below), whose sum is σ = 13700586240. Its totient is φ = 13659675120.

The previous prime is 13680122011. The next prime is 13680122021. The reversal of 13680122017 is 71022108631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13680122017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13680122017.

It is not an unprimeable number, because it can be changed into a prime (13680122011) 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, 2588784 + ... + 2594062.

It is an arithmetic number, because the mean of its divisors is an integer number (1712573280).

Almost surely, 2^13680122017 is an apocalyptic number.

It is an amenable number.

13680122017 is a deficient number, since it is larger than the sum of its proper divisors (20464223).

13680122017 is a wasteful number, since it uses less digits than its factorization.

13680122017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8663.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 13680122017 in words is "thirteen billion, six hundred eighty million, one hundred twenty-two thousand, seventeen".