120681751068 has 48 divisors (see below), whose sum is σ = 323667540000. Its totient is φ = 38840102784.

The previous prime is 120681751009. The next prime is 120681751079. The reversal of 120681751068 is 860157186021.

120681751068 is a `hidden beast` number, since 1 + 2 + 0 + 68 + 17 + 510 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19262793 + ... + 19269056.

It is an arithmetic number, because the mean of its divisors is an integer number (6743073750).

Almost surely, 2^120681751068 is an apocalyptic number.

120681751068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120681751068 is an abundant number, since it is smaller than the sum of its proper divisors (202985788932).

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

120681751068 is a wasteful number, since it uses less digits than its factorization.

120681751068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38531891 (or 38531883 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 45.

The spelling of 120681751068 in words is "one hundred twenty billion, six hundred eighty-one million, seven hundred fifty-one thousand, sixty-eight".