120968184447 has 24 divisors (see below), whose sum is σ = 190689779280. Its totient is φ = 73285879680.

The previous prime is 120968184437. The next prime is 120968184521. The reversal of 120968184447 is 744481869021.

120968184447 is a `hidden beast` number, since 12 + 0 + 9 + 6 + 8 + 184 + 447 = 666.

It is not a de Polignac number, because 120968184447 - 2⁶ = 120968184383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120968184393 and 120968184402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120968184437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25629 + ... + 492537.

It is an arithmetic number, because the mean of its divisors is an integer number (7945407470).

Almost surely, 2^120968184447 is an apocalyptic number.

120968184447 is a deficient number, since it is larger than the sum of its proper divisors (69721594833).

120968184447 is a wasteful number, since it uses less digits than its factorization.

120968184447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469543 (or 469540 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 120968184447 in words is "one hundred twenty billion, nine hundred sixty-eight million, one hundred eighty-four thousand, four hundred forty-seven".