5268478477793 has 2 divisors, whose sum is σ = 5268478477794. Its totient is φ = 5268478477792.

The previous prime is 5268478477783. The next prime is 5268478477811. The reversal of 5268478477793 is 3977748748625.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5122178347729 + 146300130064 = 2263223^2 + 382492^2 .

It is a cyclic number.

It is not a de Polignac number, because 5268478477793 - 2⁶ = 5268478477729 is a prime.

It is not a weakly prime, because it can be changed into another prime (5268478477753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2634239238896 + 2634239238897.

It is an arithmetic number, because the mean of its divisors is an integer number (2634239238897).

Almost surely, 2^{5268478477793} is an apocalyptic number.

It is an amenable number.

5268478477793 is a deficient number, since it is larger than the sum of its proper divisors (1).

5268478477793 is an equidigital number, since it uses as much as digits as its factorization.

5268478477793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3982970880, while the sum is 77.

The spelling of 5268478477793 in words is "five trillion, two hundred sixty-eight billion, four hundred seventy-eight million, four hundred seventy-seven thousand, seven hundred ninety-three".