216104060633 has 2 divisors, whose sum is σ = 216104060634. Its totient is φ = 216104060632.

The previous prime is 216104060621. The next prime is 216104060677. The reversal of 216104060633 is 336060401612.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191470130329 + 24633930304 = 437573^2 + 156952^2 .

It is a cyclic number.

It is not a de Polignac number, because 216104060633 - 2⁴ = 216104060617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 216104060633.

It is not a weakly prime, because it can be changed into another prime (216104060033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108052030316 + 108052030317.

It is an arithmetic number, because the mean of its divisors is an integer number (108052030317).

Almost surely, 2^216104060633 is an apocalyptic number.

It is an amenable number.

216104060633 is a deficient number, since it is larger than the sum of its proper divisors (1).

216104060633 is an equidigital number, since it uses as much as digits as its factorization.

216104060633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 216104060633 in words is "two hundred sixteen billion, one hundred four million, sixty thousand, six hundred thirty-three".