5313781351463 has 4 divisors (see below), whose sum is σ = 5722533763128. Its totient is φ = 4905028939800.

The previous prime is 5313781351379. The next prime is 5313781351481. The reversal of 5313781351463 is 3641531873135.

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 5313781351463 - 2¹⁶ = 5313781285927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5313781351663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 204376205813 + ... + 204376205838.

It is an arithmetic number, because the mean of its divisors is an integer number (1430633440782).

Almost surely, 2^{5313781351463} is an apocalyptic number.

5313781351463 is a deficient number, since it is larger than the sum of its proper divisors (408752411665).

5313781351463 is a wasteful number, since it uses less digits than its factorization.

5313781351463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408752411664.

The product of its digits is 2721600, while the sum is 50.

The spelling of 5313781351463 in words is "five trillion, three hundred thirteen billion, seven hundred eighty-one million, three hundred fifty-one thousand, four hundred sixty-three".