2116325651316 has 48 divisors (see below), whose sum is σ = 5062631732928. Its totient is φ = 687713644800.

The previous prime is 2116325651303. The next prime is 2116325651327. The reversal of 2116325651316 is 6131565236112.

It is a happy number.

It is a super-2 number, since 2×2116325651316² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667255 + ... + 4204926.

It is an arithmetic number, because the mean of its divisors is an integer number (105471494436).

Almost surely, 2^{2116325651316} is an apocalyptic number.

It is an amenable number.

2116325651316 is an abundant number, since it is smaller than the sum of its proper divisors (2946306081612).

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

2116325651316 is a wasteful number, since it uses less digits than its factorization.

2116325651316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7872752 (or 7872750 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The spelling of 2116325651316 in words is "two trillion, one hundred sixteen billion, three hundred twenty-five million, six hundred fifty-one thousand, three hundred sixteen".