2116231100316 has 18 divisors (see below), whose sum is σ = 5349361948112. Its totient is φ = 705410366760.

The previous prime is 2116231100311. The next prime is 2116231100317. The reversal of 2116231100316 is 6130011326112.

It is a happy number.

2116231100316 is a `hidden beast` number, since 2 + 1 + 1 + 623 + 1 + 1 + 0 + 0 + 31 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 2116231100316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116231100311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29392098580 + ... + 29392098651.

Almost surely, 2^{2116231100316} is an apocalyptic number.

It is an amenable number.

2116231100316 is an abundant number, since it is smaller than the sum of its proper divisors (3233130847796).

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

2116231100316 is a wasteful number, since it uses less digits than its factorization.

2116231100316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58784197241 (or 58784197236 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 2116231100316 its reverse (6130011326112), we get a palindrome (8246242426428).

The spelling of 2116231100316 in words is "two trillion, one hundred sixteen billion, two hundred thirty-one million, one hundred thousand, three hundred sixteen".