916555016016 has 30 divisors (see below), whose sum is σ = 2565081052170. Its totient is φ = 305518338624.

The previous prime is 916555016011. The next prime is 916555016089. The reversal of 916555016016 is 610610555619.

916555016016 is a `hidden beast` number, since 91 + 6 + 5 + 550 + 1 + 6 + 0 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 822794126400 + 93760889616 = 907080^2 + 306204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (916555016011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3182482551 + ... + 3182482838.

It is an arithmetic number, because the mean of its divisors is an integer number (85502701739).

Almost surely, 2^916555016016 is an apocalyptic number.

It is an amenable number.

916555016016 is an abundant number, since it is smaller than the sum of its proper divisors (1648526036154).

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

916555016016 is a wasteful number, since it uses less digits than its factorization.

916555016016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6364965403 (or 6364965394 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 45.

The spelling of 916555016016 in words is "nine hundred sixteen billion, five hundred fifty-five million, sixteen thousand, sixteen".