16116313316131 has 16 divisors (see below), whose sum is σ = 18693815625216. Its totient is φ = 13607609849856.

The previous prime is 16116313316039. The next prime is 16116313316197. The reversal of 16116313316131 is 13161331361161.

16116313316131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

16116313316131 is a nontrivial binomial coefficient, being equal to C(5677379, 2).

It is a cyclic number.

It is not a de Polignac number, because 16116313316131 - 2³¹ = 16114165832483 is a prime.

It is a super-2 number, since 2×16116313316131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16116313316531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39538890 + ... + 39944416.

It is an arithmetic number, because the mean of its divisors is an integer number (1168363476576).

Almost surely, 2^{16116313316131} is an apocalyptic number.

16116313316131 is the 5677378-th triangular number.

16116313316131 is the 1892460-th centered nonagonal number.

16116313316131 is a deficient number, since it is larger than the sum of its proper divisors (2577502309085).

16116313316131 is an equidigital number, since it uses as much as digits as its factorization.

16116313316131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490338.

The product of its digits is 17496, while the sum is 37.

Adding to 16116313316131 its reverse (13161331361161), we get a palindrome (29277644677292).

The spelling of 16116313316131 in words is "sixteen trillion, one hundred sixteen billion, three hundred thirteen million, three hundred sixteen thousand, one hundred thirty-one".