216482461797 has 16 divisors (see below), whose sum is σ = 329920220672. Its totient is φ = 123688445040.

The previous prime is 216482461787. The next prime is 216482461799. The reversal of 216482461797 is 797164284612.

216482461797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 216482461797 - 2¹⁰ = 216482460773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216482461799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489979 + ... + 820392.

It is an arithmetic number, because the mean of its divisors is an integer number (20620013792).

Almost surely, 2^216482461797 is an apocalyptic number.

It is an amenable number.

216482461797 is a deficient number, since it is larger than the sum of its proper divisors (113437758875).

216482461797 is a wasteful number, since it uses less digits than its factorization.

216482461797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318248.

The product of its digits is 8128512, while the sum is 57.

The spelling of 216482461797 in words is "two hundred sixteen billion, four hundred eighty-two million, four hundred sixty-one thousand, seven hundred ninety-seven".