120766968785 has 4 divisors (see below), whose sum is σ = 144920362548. Its totient is φ = 96613575024.

The previous prime is 120766968767. The next prime is 120766968821. The reversal of 120766968785 is 587869667021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70666652224 + 50100316561 = 265832^2 + 223831^2 .

It is a cyclic number.

It is not a de Polignac number, because 120766968785 - 2²⁶ = 120699859921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 12076696874 + ... + 12076696883.

It is an arithmetic number, because the mean of its divisors is an integer number (36230090637).

Almost surely, 2^120766968785 is an apocalyptic number.

It is an amenable number.

120766968785 is a deficient number, since it is larger than the sum of its proper divisors (24153393763).

120766968785 is an equidigital number, since it uses as much as digits as its factorization.

120766968785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24153393762.

The product of its (nonzero) digits is 60963840, while the sum is 65.

The spelling of 120766968785 in words is "one hundred twenty billion, seven hundred sixty-six million, nine hundred sixty-eight thousand, seven hundred eighty-five".