16869411017 has 4 divisors (see below), whose sum is σ = 16898955216. Its totient is φ = 16839866820.

The previous prime is 16869411007. The next prime is 16869411043. The reversal of 16869411017 is 71011496861.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71011496861 = 42407 ⋅1674523.

It is a cyclic number.

It is not a de Polignac number, because 16869411017 - 2¹² = 16869406921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16869411007) 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, 14771243 + ... + 14772384.

It is an arithmetic number, because the mean of its divisors is an integer number (4224738804).

Almost surely, 2^16869411017 is an apocalyptic number.

It is an amenable number.

16869411017 is a deficient number, since it is larger than the sum of its proper divisors (29544199).

16869411017 is an equidigital number, since it uses as much as digits as its factorization.

16869411017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29544198.

The product of its (nonzero) digits is 72576, while the sum is 44.

The spelling of 16869411017 in words is "sixteen billion, eight hundred sixty-nine million, four hundred eleven thousand, seventeen".