120440896745 has 16 divisors (see below), whose sum is σ = 156108585360. Its totient is φ = 88677033984.

The previous prime is 120440896691. The next prime is 120440896757. The reversal of 120440896745 is 547698044021.

It can be written as a sum of positive squares in 8 ways, for example, as 6496843609 + 113944053136 = 80603^2 + 337556^2 .

It is a cyclic number.

It is not a de Polignac number, because 120440896745 - 2¹⁰ = 120440895721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120440896693 and 120440896702.

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 15 ways as a sum of consecutive naturals, for example, 2727260 + ... + 2771069.

It is an arithmetic number, because the mean of its divisors is an integer number (9756786585).

Almost surely, 2^120440896745 is an apocalyptic number.

It is an amenable number.

120440896745 is a deficient number, since it is larger than the sum of its proper divisors (35667688615).

120440896745 is a wasteful number, since it uses less digits than its factorization.

120440896745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5498684.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 120440896745 in words is "one hundred twenty billion, four hundred forty million, eight hundred ninety-six thousand, seven hundred forty-five".