1316303060656 has 10 divisors (see below), whose sum is σ = 2550337180052. Its totient is φ = 658151530320.

The previous prime is 1316303060609. The next prime is 1316303060663. The reversal of 1316303060656 is 6560603036131.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41134470630 + ... + 41134470661.

Almost surely, 2^{1316303060656} is an apocalyptic number.

1316303060656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1316303060656 is a deficient number, since it is larger than the sum of its proper divisors (1234034119396).

1316303060656 is an equidigital number, since it uses as much as digits as its factorization.

1316303060656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82268941299 (or 82268941293 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 40.

Adding to 1316303060656 its reverse (6560603036131), we get a palindrome (7876906096787).

The spelling of 1316303060656 in words is "one trillion, three hundred sixteen billion, three hundred three million, sixty thousand, six hundred fifty-six".