216111035463008 has 96 divisors (see below), whose sum is σ = 487185944281344. Its totient is φ = 92440830223872.

The previous prime is 216111035462969. The next prime is 216111035463091. The reversal of 216111035463008 is 800364530111612.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339828791 + ... + 340464137.

It is an arithmetic number, because the mean of its divisors is an integer number (5074853586264).

Almost surely, 2^{216111035463008} is an apocalyptic number.

216111035463008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

216111035463008 is an abundant number, since it is smaller than the sum of its proper divisors (271074908818336).

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

216111035463008 is a wasteful number, since it uses less digits than its factorization.

216111035463008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638284 (or 638276 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 216111035463008 in words is "two hundred sixteen trillion, one hundred eleven billion, thirty-five million, four hundred sixty-three thousand, eight".