5318367494551 has 2 divisors, whose sum is σ = 5318367494552. Its totient is φ = 5318367494550.

The previous prime is 5318367494533. The next prime is 5318367494569. The reversal of 5318367494551 is 1554947638135.

It is a balanced prime because it is at equal distance from previous prime (5318367494533) and next prime (5318367494569).

It is a cyclic number.

It is not a de Polignac number, because 5318367494551 - 2¹⁵ = 5318367461783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5318367494551.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5318367491551) 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 as a sum of consecutive naturals, namely, 2659183747275 + 2659183747276.

It is an arithmetic number, because the mean of its divisors is an integer number (2659183747276).

Almost surely, 2^{5318367494551} is an apocalyptic number.

5318367494551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5318367494551 is an equidigital number, since it uses as much as digits as its factorization.

5318367494551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432000, while the sum is 61.

The spelling of 5318367494551 in words is "five trillion, three hundred eighteen billion, three hundred sixty-seven million, four hundred ninety-four thousand, five hundred fifty-one".