2116301636016 has 120 divisors (see below), whose sum is σ = 6082152860160. Its totient is φ = 686694153600.

The previous prime is 2116301636011. The next prime is 2116301636017. The reversal of 2116301636016 is 6106361036112.

2116301636016 is a `hidden beast` number, since 2 + 1 + 1 + 6 + 3 + 0 + 1 + 636 + 0 + 16 = 666.

It is a super-2 number, since 2×2116301636016² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2116301636011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 502390 + ... + 2117781.

It is an arithmetic number, because the mean of its divisors is an integer number (50684607168).

Almost surely, 2^{2116301636016} is an apocalyptic number.

It is an amenable number.

2116301636016 is an abundant number, since it is smaller than the sum of its proper divisors (3965851224144).

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

2116301636016 is a wasteful number, since it uses less digits than its factorization.

2116301636016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620335 (or 2620326 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The spelling of 2116301636016 in words is "two trillion, one hundred sixteen billion, three hundred one million, six hundred thirty-six thousand, sixteen".