1316788335023 has 6 divisors (see below), whose sum is σ = 1531774185696. Its totient is φ = 1128675715692.

The previous prime is 1316788334999. The next prime is 1316788335053. The reversal of 1316788335023 is 3205338876131.

It is a happy number.

It is not a de Polignac number, because 1316788335023 - 2¹⁰ = 1316788333999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316788335053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13436615615 + ... + 13436615712.

It is an arithmetic number, because the mean of its divisors is an integer number (255295697616).

Almost surely, 2^{1316788335023} is an apocalyptic number.

1316788335023 is a deficient number, since it is larger than the sum of its proper divisors (214985850673).

1316788335023 is an equidigital number, since it uses as much as digits as its factorization.

1316788335023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26873231341 (or 26873231334 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 50.

The spelling of 1316788335023 in words is "one trillion, three hundred sixteen billion, seven hundred eighty-eight million, three hundred thirty-five thousand, twenty-three".