549153706319 has 2 divisors, whose sum is σ = 549153706320. Its totient is φ = 549153706318.

The previous prime is 549153706313. The next prime is 549153706333. The reversal of 549153706319 is 913607351945.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 549153706319 - 2⁸ = 549153706063 is a prime.

It is a super-2 number, since 2×549153706319² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (549153706313) 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, 274576853159 + 274576853160.

It is an arithmetic number, because the mean of its divisors is an integer number (274576853160).

Almost surely, 2^549153706319 is an apocalyptic number.

549153706319 is a deficient number, since it is larger than the sum of its proper divisors (1).

549153706319 is an equidigital number, since it uses as much as digits as its factorization.

549153706319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3061800, while the sum is 53.

The spelling of 549153706319 in words is "five hundred forty-nine billion, one hundred fifty-three million, seven hundred six thousand, three hundred nineteen".