3616131131406 has 48 divisors (see below), whose sum is σ = 7945770295008. Its totient is φ = 1188329889600.

The previous prime is 3616131131311. The next prime is 3616131131407. The reversal of 3616131131406 is 6041311316163.

3616131131406 is a `hidden beast` number, since 3 + 6 + 1 + 613 + 1 + 1 + 31 + 4 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3616131131407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24439560 + ... + 24587076.

It is an arithmetic number, because the mean of its divisors is an integer number (165536881146).

Almost surely, 2^{3616131131406} is an apocalyptic number.

3616131131406 is an abundant number, since it is smaller than the sum of its proper divisors (4329639163602).

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

3616131131406 is a wasteful number, since it uses less digits than its factorization.

3616131131406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166777 (or 166774 counting only the distinct ones).

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

Adding to 3616131131406 its reverse (6041311316163), we get a palindrome (9657442447569).

The spelling of 3616131131406 in words is "three trillion, six hundred sixteen billion, one hundred thirty-one million, one hundred thirty-one thousand, four hundred six".