16598676953 has 2 divisors, whose sum is σ = 16598676954. Its totient is φ = 16598676952.

The previous prime is 16598676947. The next prime is 16598676977. The reversal of 16598676953 is 35967689561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14687500864 + 1911176089 = 121192^2 + 43717^2 .

It is a cyclic number.

It is not a de Polignac number, because 16598676953 - 2⁶ = 16598676889 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16598676953.

It is not a weakly prime, because it can be changed into another prime (16598679953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8299338476 + 8299338477.

It is an arithmetic number, because the mean of its divisors is an integer number (8299338477).

Almost surely, 2^16598676953 is an apocalyptic number.

It is an amenable number.

16598676953 is a deficient number, since it is larger than the sum of its proper divisors (1).

16598676953 is an equidigital number, since it uses as much as digits as its factorization.

16598676953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73483200, while the sum is 65.

The spelling of 16598676953 in words is "sixteen billion, five hundred ninety-eight million, six hundred seventy-six thousand, nine hundred fifty-three".