216453241792 has 28 divisors (see below), whose sum is σ = 441133174120. Its totient is φ = 105301575936.

The previous prime is 216453241709. The next prime is 216453241831. The reversal of 216453241792 is 297142354612.

216453241792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 45701442 + ... + 45706177.

Almost surely, 2^216453241792 is an apocalyptic number.

It is an amenable number.

216453241792 is an abundant number, since it is smaller than the sum of its proper divisors (224679932328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216453241792 is an equidigital number, since it uses as much as digits as its factorization.

216453241792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91407668 (or 91407658 counting only the distinct ones).

The product of its digits is 725760, while the sum is 46.

The spelling of 216453241792 in words is "two hundred sixteen billion, four hundred fifty-three million, two hundred forty-one thousand, seven hundred ninety-two".