216016130876 has 96 divisors (see below), whose sum is σ = 496180177920. Its totient is φ = 79851101184.

The previous prime is 216016130843. The next prime is 216016130881. The reversal of 216016130876 is 678031610612.

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 31 ways as a sum of consecutive naturals, for example, 734561 + ... + 985703.

It is an arithmetic number, because the mean of its divisors is an integer number (5168543520).

Almost surely, 2^216016130876 is an apocalyptic number.

216016130876 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 216016130876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248090088960).

216016130876 is an abundant number, since it is smaller than the sum of its proper divisors (280164047044).

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

216016130876 is a wasteful number, since it uses less digits than its factorization.

216016130876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251323 (or 251321 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 216016130876 in words is "two hundred sixteen billion, sixteen million, one hundred thirty thousand, eight hundred seventy-six".