5313517361623 has 2 divisors, whose sum is σ = 5313517361624. Its totient is φ = 5313517361622.

The previous prime is 5313517361611. The next prime is 5313517361717. The reversal of 5313517361623 is 3261637153135.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5313517361623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5313517361323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2656758680811 + 2656758680812.

It is an arithmetic number, because the mean of its divisors is an integer number (2656758680812).

Almost surely, 2^{5313517361623} is an apocalyptic number.

5313517361623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5313517361623 is an equidigital number, since it uses as much as digits as its factorization.

5313517361623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 46.

The spelling of 5313517361623 in words is "five trillion, three hundred thirteen billion, five hundred seventeen million, three hundred sixty-one thousand, six hundred twenty-three".