549163676049 has 8 divisors (see below), whose sum is σ = 770756036640. Its totient is φ = 346840216416.

The previous prime is 549163676003. The next prime is 549163676069. The reversal of 549163676049 is 940676361945.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 549163676049 - 2⁸ = 549163675793 is a prime.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 549163675983 and 549163676001.

It is not an unprimeable number, because it can be changed into a prime (549163676069) 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 in 7 ways as a sum of consecutive naturals, for example, 4817225172 + ... + 4817225285.

It is an arithmetic number, because the mean of its divisors is an integer number (96344504580).

Almost surely, 2^549163676049 is an apocalyptic number.

It is an amenable number.

549163676049 is a deficient number, since it is larger than the sum of its proper divisors (221592360591).

549163676049 is a wasteful number, since it uses less digits than its factorization.

549163676049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9634450479.

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 549163676049 in words is "five hundred forty-nine billion, one hundred sixty-three million, six hundred seventy-six thousand, forty-nine".