1313882423663 has 4 divisors (see below), whose sum is σ = 1313887423560. Its totient is φ = 1313877423768.

The previous prime is 1313882423657. The next prime is 1313882423683. The reversal of 1313882423663 is 3663242883131.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1313882423663 - 2⁶ = 1313882423599 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 (1313882423683) 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, 2082545 + ... + 2639082.

It is an arithmetic number, because the mean of its divisors is an integer number (328471855890).

Almost surely, 2^{1313882423663} is an apocalyptic number.

1313882423663 is a deficient number, since it is larger than the sum of its proper divisors (4999897).

1313882423663 is an equidigital number, since it uses as much as digits as its factorization.

1313882423663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999896.

The product of its digits is 2985984, while the sum is 50.

The spelling of 1313882423663 in words is "one trillion, three hundred thirteen billion, eight hundred eighty-two million, four hundred twenty-three thousand, six hundred sixty-three".