549848967870 has 32 divisors (see below), whose sum is σ = 1347714920448. Its totient is φ = 143506680608.

The previous prime is 549848967847. The next prime is 549848967881. The reversal of 549848967870 is 78769848945.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 549848967792 and 549848967801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194980494 + ... + 194983313.

It is an arithmetic number, because the mean of its divisors is an integer number (42116091264).

Almost surely, 2^549848967870 is an apocalyptic number.

549848967870 is an abundant number, since it is smaller than the sum of its proper divisors (797865952578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

549848967870 is a wasteful number, since it uses less digits than its factorization.

549848967870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389963864.

The product of its (nonzero) digits is 975421440, while the sum is 75.

The spelling of 549848967870 in words is "five hundred forty-nine billion, eight hundred forty-eight million, nine hundred sixty-seven thousand, eight hundred seventy".