558278339429 has 2 divisors, whose sum is σ = 558278339430. Its totient is φ = 558278339428.

The previous prime is 558278339407. The next prime is 558278339431. The reversal of 558278339429 is 924933872855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408352950625 + 149925388804 = 639025^2 + 387202^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-558278339429 is a prime.

Together with 558278339431, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (558278339029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279139169714 + 279139169715.

It is an arithmetic number, because the mean of its divisors is an integer number (279139169715).

Almost surely, 2^558278339429 is an apocalyptic number.

It is an amenable number.

558278339429 is a deficient number, since it is larger than the sum of its proper divisors (1).

558278339429 is an equidigital number, since it uses as much as digits as its factorization.

558278339429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 130636800, while the sum is 65.

The spelling of 558278339429 in words is "five hundred fifty-eight billion, two hundred seventy-eight million, three hundred thirty-nine thousand, four hundred twenty-nine".