216582263929248 has 192 divisors, whose sum is σ = 683955196323840. Its totient is φ = 58622810268672.

The previous prime is 216582263929243. The next prime is 216582263929279. The reversal of 216582263929248 is 842929362285612.

It is not an unprimeable number, because it can be changed into a prime (216582263929243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1155831661 + ... + 1156019027.

It is an arithmetic number, because the mean of its divisors is an integer number (3562266647520).

Almost surely, 2^{216582263929248} is an apocalyptic number.

216582263929248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

216582263929248 is an abundant number, since it is smaller than the sum of its proper divisors (467372932394592).

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

216582263929248 is a wasteful number, since it uses less digits than its factorization.

216582263929248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277939 (or 277931 counting only the distinct ones).

The product of its digits is 358318080, while the sum is 69.

The spelling of 216582263929248 in words is "two hundred sixteen trillion, five hundred eighty-two billion, two hundred sixty-three million, nine hundred twenty-nine thousand, two hundred forty-eight".