1316518316 has 24 divisors (see below), whose sum is σ = 2354788800. Its totient is φ = 643743872.

The previous prime is 1316518289. The next prime is 1316518337. The reversal of 1316518316 is 6138156131.

It is a super-3 number, since 3×1316518316³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 364616 + ... + 368208.

It is an arithmetic number, because the mean of its divisors is an integer number (98116200).

Almost surely, 2^1316518316 is an apocalyptic number.

It is an amenable number.

1316518316 is a deficient number, since it is larger than the sum of its proper divisors (1038270484).

1316518316 is a wasteful number, since it uses less digits than its factorization.

1316518316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5593 (or 5591 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 1316518316 is about 36283.8575126736. The cubic root of 1316518316 is about 1095.9959984847.

The spelling of 1316518316 in words is "one billion, three hundred sixteen million, five hundred eighteen thousand, three hundred sixteen".