1313360066668 has 24 divisors (see below), whose sum is σ = 2510040264480. Its totient is φ = 597628631040.

The previous prime is 1313360066659. The next prime is 1313360066671. The reversal of 1313360066668 is 8666600633131.

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 7 ways as a sum of consecutive naturals, for example, 177861973 + ... + 177869356.

It is an arithmetic number, because the mean of its divisors is an integer number (104585011020).

Almost surely, 2^{1313360066668} is an apocalyptic number.

It is an amenable number.

1313360066668 is a deficient number, since it is larger than the sum of its proper divisors (1196680197812).

1313360066668 is a wasteful number, since it uses less digits than its factorization.

1313360066668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355731417 (or 355731415 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 49.

Adding to 1313360066668 its reverse (8666600633131), we get a palindrome (9979960699799).

The spelling of 1313360066668 in words is "one trillion, three hundred thirteen billion, three hundred sixty million, sixty-six thousand, six hundred sixty-eight".