120979448266 has 8 divisors (see below), whose sum is σ = 186373744740. Its totient is φ = 58854866688.

The previous prime is 120979448231. The next prime is 120979448267. The reversal of 120979448266 is 662844979021.

It can be written as a sum of positive squares in 2 ways, for example, as 120979448041 + 225 = 347821^2 + 15^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120979448266.

It is not an unprimeable number, because it can be changed into a prime (120979448267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817428631 + ... + 817428778.

Almost surely, 2^120979448266 is an apocalyptic number.

120979448266 is a deficient number, since it is larger than the sum of its proper divisors (65394296474).

120979448266 is a wasteful number, since it uses less digits than its factorization.

120979448266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634857448.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 120979448266 in words is "one hundred twenty billion, nine hundred seventy-nine million, four hundred forty-eight thousand, two hundred sixty-six".