549679122105 has 8 divisors (see below), whose sum is σ = 879486595392. Its totient is φ = 293162198448.

The previous prime is 549679122103. The next prime is 549679122131. The reversal of 549679122105 is 501221976945.

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

It is not a de Polignac number, because 549679122105 - 2¹ = 549679122103 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (549679122101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18322637389 + ... + 18322637418.

It is an arithmetic number, because the mean of its divisors is an integer number (109935824424).

Almost surely, 2^549679122105 is an apocalyptic number.

It is an amenable number.

549679122105 is a deficient number, since it is larger than the sum of its proper divisors (329807473287).

549679122105 is a wasteful number, since it uses less digits than its factorization.

549679122105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36645274815.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 549679122105 in words is "five hundred forty-nine billion, six hundred seventy-nine million, one hundred twenty-two thousand, one hundred five".