16473717679 has 2 divisors, whose sum is σ = 16473717680. Its totient is φ = 16473717678.

The previous prime is 16473717647. The next prime is 16473717697. The reversal of 16473717679 is 97671737461.

It is a happy number.

Together with next prime (16473717697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (97671737461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16473717679 - 2⁵ = 16473717647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16473717619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8236858839 + 8236858840.

It is an arithmetic number, because the mean of its divisors is an integer number (8236858840).

Almost surely, 2^16473717679 is an apocalyptic number.

16473717679 is a deficient number, since it is larger than the sum of its proper divisors (1).

16473717679 is an equidigital number, since it uses as much as digits as its factorization.

16473717679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9335088, while the sum is 58.

The spelling of 16473717679 in words is "sixteen billion, four hundred seventy-three million, seven hundred seventeen thousand, six hundred seventy-nine".