549018948347 has 2 divisors, whose sum is σ = 549018948348. Its totient is φ = 549018948346.

The previous prime is 549018948343. The next prime is 549018948383. The reversal of 549018948347 is 743849810945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 549018948347 - 2² = 549018948343 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 549018948347.

It is not a weakly prime, because it can be changed into another prime (549018948343) 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, 274509474173 + 274509474174.

It is an arithmetic number, because the mean of its divisors is an integer number (274509474174).

Almost surely, 2^549018948347 is an apocalyptic number.

549018948347 is a deficient number, since it is larger than the sum of its proper divisors (1).

549018948347 is an equidigital number, since it uses as much as digits as its factorization.

549018948347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 62.

The spelling of 549018948347 in words is "five hundred forty-nine billion, eighteen million, nine hundred forty-eight thousand, three hundred forty-seven".