1316176421886 has 12 divisors (see below), whose sum is σ = 2851715580792. Its totient is φ = 438725473956.

The previous prime is 1316176421863. The next prime is 1316176421887. The reversal of 1316176421886 is 6881246716131.

1316176421886 is a `hidden beast` number, since 1 + 3 + 1 + 617 + 6 + 4 + 2 + 18 + 8 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316176421887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36560456146 + ... + 36560456181.

It is an arithmetic number, because the mean of its divisors is an integer number (237642965066).

Almost surely, 2^{1316176421886} is an apocalyptic number.

1316176421886 is an abundant number, since it is smaller than the sum of its proper divisors (1535539158906).

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

1316176421886 is a wasteful number, since it uses less digits than its factorization.

1316176421886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73120912335 (or 73120912332 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The spelling of 1316176421886 in words is "one trillion, three hundred sixteen billion, one hundred seventy-six million, four hundred twenty-one thousand, eight hundred eighty-six".