2016055117212 has 24 divisors (see below), whose sum is σ = 4763674540800. Its totient is φ = 663511810416.

The previous prime is 2016055117201. The next prime is 2016055117213. The reversal of 2016055117212 is 2127115506102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016055117213) 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, 1063319262 + ... + 1063321157.

It is an arithmetic number, because the mean of its divisors is an integer number (198486439200).

Almost surely, 2^{2016055117212} is an apocalyptic number.

It is an amenable number.

2016055117212 is an abundant number, since it is smaller than the sum of its proper divisors (2747619423588).

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

2016055117212 is a wasteful number, since it uses less digits than its factorization.

2016055117212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126640505 (or 2126640503 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The spelling of 2016055117212 in words is "two trillion, sixteen billion, fifty-five million, one hundred seventeen thousand, two hundred twelve".