5978426243 has 2 divisors, whose sum is σ = 5978426244. Its totient is φ = 5978426242.

The previous prime is 5978426213. The next prime is 5978426269. The reversal of 5978426243 is 3426248795.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5978426243 - 2¹⁸ = 5978164099 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5978426191 and 5978426200.

It is not a weakly prime, because it can be changed into another prime (5978426213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2989213121 + 2989213122.

It is an arithmetic number, because the mean of its divisors is an integer number (2989213122).

Almost surely, 2^5978426243 is an apocalyptic number.

5978426243 is a deficient number, since it is larger than the sum of its proper divisors (1).

5978426243 is an equidigital number, since it uses as much as digits as its factorization.

5978426243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 50.

The square root of 5978426243 is about 77320.2835160348. The cubic root of 5978426243 is about 1814.9400818555.

The spelling of 5978426243 in words is "five billion, nine hundred seventy-eight million, four hundred twenty-six thousand, two hundred forty-three".