1318345287488 has 28 divisors (see below), whose sum is σ = 2630706488640. Its totient is φ = 655490109312.

The previous prime is 1318345287437. The next prime is 1318345287499. The reversal of 1318345287488 is 8847825438131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1318345287488.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 57528056 + ... + 57550967.

Almost surely, 2^{1318345287488} is an apocalyptic number.

It is an amenable number.

1318345287488 is a deficient number, since it is larger than the sum of its proper divisors (1312361201152).

1318345287488 is a wasteful number, since it uses less digits than its factorization.

1318345287488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115079214 (or 115079204 counting only the distinct ones).

The product of its digits is 41287680, while the sum is 62.

The spelling of 1318345287488 in words is "one trillion, three hundred eighteen billion, three hundred forty-five million, two hundred eighty-seven thousand, four hundred eighty-eight".