16472447983 has 2 divisors, whose sum is σ = 16472447984. Its totient is φ = 16472447982.

The previous prime is 16472447977. The next prime is 16472448059. The reversal of 16472447983 is 38974427461.

It is a weak prime.

It is an emirp because it is prime and its reverse (38974427461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16472447983 - 2⁵ = 16472447951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16472447683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8236223991 + 8236223992.

It is an arithmetic number, because the mean of its divisors is an integer number (8236223992).

Almost surely, 2^16472447983 is an apocalyptic number.

16472447983 is a deficient number, since it is larger than the sum of its proper divisors (1).

16472447983 is an equidigital number, since it uses as much as digits as its factorization.

16472447983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 55.

The spelling of 16472447983 in words is "sixteen billion, four hundred seventy-two million, four hundred forty-seven thousand, nine hundred eighty-three".