1316012013616 has 20 divisors (see below), whose sum is σ = 2549933941600. Its totient is φ = 657964544832.

The previous prime is 1316012013599. The next prime is 1316012013677. The reversal of 1316012013616 is 6163102106131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328711 + ... + 2838118.

It is an arithmetic number, because the mean of its divisors is an integer number (127496697080).

Almost surely, 2^{1316012013616} is an apocalyptic number.

1316012013616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1316012013616 is a deficient number, since it is larger than the sum of its proper divisors (1233921927984).

1316012013616 is a wasteful number, since it uses less digits than its factorization.

1316012013616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5182756 (or 5182750 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

Adding to 1316012013616 its reverse (6163102106131), we get a palindrome (7479114119747).

The spelling of 1316012013616 in words is "one trillion, three hundred sixteen billion, twelve million, thirteen thousand, six hundred sixteen".