216448100434483 has 2 divisors, whose sum is σ = 216448100434484. Its totient is φ = 216448100434482.

The previous prime is 216448100434387. The next prime is 216448100434543. The reversal of 216448100434483 is 384434001844612.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-216448100434483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 216448100434483.

It is not a weakly prime, because it can be changed into another prime (216448100434283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108224050217241 + 108224050217242.

It is an arithmetic number, because the mean of its divisors is an integer number (108224050217242).

Almost surely, 2^{216448100434483} is an apocalyptic number.

216448100434483 is a deficient number, since it is larger than the sum of its proper divisors (1).

216448100434483 is an equidigital number, since it uses as much as digits as its factorization.

216448100434483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7077888, while the sum is 52.

The spelling of 216448100434483 in words is "two hundred sixteen trillion, four hundred forty-eight billion, one hundred million, four hundred thirty-four thousand, four hundred eighty-three".