5479271357843 has 2 divisors, whose sum is σ = 5479271357844. Its totient is φ = 5479271357842.

The previous prime is 5479271357809. The next prime is 5479271357851. The reversal of 5479271357843 is 3487531729745.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5479271357843 - 2³⁰ = 5478197616019 is a prime.

It is a super-2 number, since 2×5479271357843² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5479271357843.

It is not a weakly prime, because it can be changed into another prime (5479271357873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2739635678921 + 2739635678922.

It is an arithmetic number, because the mean of its divisors is an integer number (2739635678922).

Almost surely, 2^{5479271357843} is an apocalyptic number.

5479271357843 is a deficient number, since it is larger than the sum of its proper divisors (1).

5479271357843 is an equidigital number, since it uses as much as digits as its factorization.

5479271357843 is an evil number, because the sum of its binary digits is even.

The product of its digits is 177811200, while the sum is 65.

The spelling of 5479271357843 in words is "five trillion, four hundred seventy-nine billion, two hundred seventy-one million, three hundred fifty-seven thousand, eight hundred forty-three".