16584110418979 has 2 divisors, whose sum is σ = 16584110418980. Its totient is φ = 16584110418978.

The previous prime is 16584110418929. The next prime is 16584110419003. The reversal of 16584110418979 is 97981401148561.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16584110418979 - 2⁹ = 16584110418467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16584110418979.

It is not a weakly prime, because it can be changed into another prime (16584110418929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8292055209489 + 8292055209490.

It is an arithmetic number, because the mean of its divisors is an integer number (8292055209490).

Almost surely, 2^{16584110418979} is an apocalyptic number.

16584110418979 is a deficient number, since it is larger than the sum of its proper divisors (1).

16584110418979 is an equidigital number, since it uses as much as digits as its factorization.

16584110418979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17418240, while the sum is 64.

The spelling of 16584110418979 in words is "sixteen trillion, five hundred eighty-four billion, one hundred ten million, four hundred eighteen thousand, nine hundred seventy-nine".