120568619808 has 288 divisors, whose sum is σ = 444202012800. Its totient is φ = 30124597248.

The previous prime is 120568619803. The next prime is 120568619833. The reversal of 120568619808 is 808916865021.

It is a happy number.

120568619808 is a `hidden beast` number, since 12 + 0 + 5 + 6 + 8 + 619 + 8 + 0 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (120568619803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376888 + ... + 619016.

It is an arithmetic number, because the mean of its divisors is an integer number (1542368100).

Almost surely, 2^120568619808 is an apocalyptic number.

120568619808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120568619808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222101006400).

120568619808 is an abundant number, since it is smaller than the sum of its proper divisors (323633392992).

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

120568619808 is a wasteful number, since it uses less digits than its factorization.

120568619808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242184 (or 242173 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 120568619808 in words is "one hundred twenty billion, five hundred sixty-eight million, six hundred nineteen thousand, eight hundred eight".