120278789968 has 20 divisors (see below), whose sum is σ = 233206775200. Its totient is φ = 60096396384.

The previous prime is 120278789927. The next prime is 120278789971. The reversal of 120278789968 is 869987872021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2664330 + ... + 2709097.

It is an arithmetic number, because the mean of its divisors is an integer number (11660338760).

Almost surely, 2^120278789968 is an apocalyptic number.

It is an amenable number.

120278789968 is a deficient number, since it is larger than the sum of its proper divisors (112927985232).

120278789968 is a wasteful number, since it uses less digits than its factorization.

120278789968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374834 (or 5374828 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 67.

The spelling of 120278789968 in words is "one hundred twenty billion, two hundred seventy-eight million, seven hundred eighty-nine thousand, nine hundred sixty-eight".