120755573872 has 20 divisors (see below), whose sum is σ = 236925495520. Its totient is φ = 59613510528.

The previous prime is 120755573803. The next prime is 120755573879. The reversal of 120755573872 is 278375557021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120755573879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47765973 + ... + 47768500.

It is an arithmetic number, because the mean of its divisors is an integer number (11846274776).

Almost surely, 2^120755573872 is an apocalyptic number.

It is an amenable number.

120755573872 is a deficient number, since it is larger than the sum of its proper divisors (116169921648).

120755573872 is an equidigital number, since it uses as much as digits as its factorization.

120755573872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95534560 (or 95534554 counting only the distinct ones).

The product of its (nonzero) digits is 4116000, while the sum is 52.

The spelling of 120755573872 in words is "one hundred twenty billion, seven hundred fifty-five million, five hundred seventy-three thousand, eight hundred seventy-two".