549338570359 has 2 divisors, whose sum is σ = 549338570360. Its totient is φ = 549338570358.

The previous prime is 549338570351. The next prime is 549338570377. The reversal of 549338570359 is 953075833945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 549338570359 - 2³ = 549338570351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 549338570297 and 549338570306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549338570351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274669285179 + 274669285180.

It is an arithmetic number, because the mean of its divisors is an integer number (274669285180).

Almost surely, 2^549338570359 is an apocalyptic number.

549338570359 is a deficient number, since it is larger than the sum of its proper divisors (1).

549338570359 is an equidigital number, since it uses as much as digits as its factorization.

549338570359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61236000, while the sum is 61.

The spelling of 549338570359 in words is "five hundred forty-nine billion, three hundred thirty-eight million, five hundred seventy thousand, three hundred fifty-nine".