120239285845 has 8 divisors (see below), whose sum is σ = 164899592064. Its totient is φ = 82449795984.

The previous prime is 120239285843. The next prime is 120239285867. The reversal of 120239285845 is 548582932021.

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

It is a cyclic number.

It is not a de Polignac number, because 120239285845 - 2¹ = 120239285843 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120239285843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1717704049 + ... + 1717704118.

It is an arithmetic number, because the mean of its divisors is an integer number (20612449008).

Almost surely, 2^120239285845 is an apocalyptic number.

It is an amenable number.

120239285845 is a deficient number, since it is larger than the sum of its proper divisors (44660306219).

120239285845 is an equidigital number, since it uses as much as digits as its factorization.

120239285845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3435408179.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 120239285845 in words is "one hundred twenty billion, two hundred thirty-nine million, two hundred eighty-five thousand, eight hundred forty-five".