1316135213316 has 144 divisors (see below), whose sum is σ = 4188888482688. Its totient is φ = 338468544000.

The previous prime is 1316135213249. The next prime is 1316135213321. The reversal of 1316135213316 is 6133125316131.

1316135213316 is a `hidden beast` number, since 1 + 3 + 1 + 613 + 5 + 2 + 1 + 3 + 31 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2070505 + ... + 2630448.

It is an arithmetic number, because the mean of its divisors is an integer number (29089503352).

Almost surely, 2^{1316135213316} is an apocalyptic number.

It is an amenable number.

1316135213316 is an abundant number, since it is smaller than the sum of its proper divisors (2872753269372).

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

1316135213316 is a wasteful number, since it uses less digits than its factorization.

1316135213316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4701082 (or 4701077 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The spelling of 1316135213316 in words is "one trillion, three hundred sixteen billion, one hundred thirty-five million, two hundred thirteen thousand, three hundred sixteen".