1316104321456 has 20 divisors (see below), whose sum is σ = 2575199176704. Its totient is φ = 651536792000.

The previous prime is 1316104321417. The next prime is 1316104321459. The reversal of 1316104321456 is 6541234016131.

It is not an unprimeable number, because it can be changed into a prime (1316104321459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407208880 + ... + 407212111.

Almost surely, 2^{1316104321456} is an apocalyptic number.

1316104321456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1316104321456 is a deficient number, since it is larger than the sum of its proper divisors (1259094855248).

1316104321456 is a wasteful number, since it uses less digits than its factorization.

1316104321456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814421100 (or 814421094 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 1316104321456 its reverse (6541234016131), we get a palindrome (7857338337587).

The spelling of 1316104321456 in words is "one trillion, three hundred sixteen billion, one hundred four million, three hundred twenty-one thousand, four hundred fifty-six".