216336711468 has 24 divisors (see below), whose sum is σ = 504887427072. Its totient is φ = 72097699024.

The previous prime is 216336711427. The next prime is 216336711469. The reversal of 216336711468 is 864117633612.

It is a happy number.

216336711468 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (216336711469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1755180 + ... + 1874387.

It is an arithmetic number, because the mean of its divisors is an integer number (21036976128).

Almost surely, 2^216336711468 is an apocalyptic number.

It is an amenable number.

216336711468 is an abundant number, since it is smaller than the sum of its proper divisors (288550715604).

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

216336711468 is a wasteful number, since it uses less digits than its factorization.

216336711468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634541 (or 3634539 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The spelling of 216336711468 in words is "two hundred sixteen billion, three hundred thirty-six million, seven hundred eleven thousand, four hundred sixty-eight".