120912745966 has 16 divisors (see below), whose sum is σ = 182343363840. Its totient is φ = 60131710720.

The previous prime is 120912745963. The next prime is 120912746021. The reversal of 120912745966 is 669547219021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120912745963) 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, 3611190 + ... + 3644518.

It is an arithmetic number, because the mean of its divisors is an integer number (11396460240).

Almost surely, 2^120912745966 is an apocalyptic number.

120912745966 is a deficient number, since it is larger than the sum of its proper divisors (61430617874).

120912745966 is a wasteful number, since it uses less digits than its factorization.

120912745966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43019.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 120912745966 in words is "one hundred twenty billion, nine hundred twelve million, seven hundred forty-five thousand, nine hundred sixty-six".