120482402609 has 4 divisors (see below), whose sum is σ = 120484085616. Its totient is φ = 120480719604.

The previous prime is 120482402561. The next prime is 120482402647. The reversal of 120482402609 is 906204284021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 906204284021 = 1321 ⋅685998701.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120482402609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120482402309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729119 + ... + 878964.

It is an arithmetic number, because the mean of its divisors is an integer number (30121021404).

Almost surely, 2^120482402609 is an apocalyptic number.

It is an amenable number.

120482402609 is a deficient number, since it is larger than the sum of its proper divisors (1683007).

120482402609 is an equidigital number, since it uses as much as digits as its factorization.

120482402609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683006.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 120482402609 in words is "one hundred twenty billion, four hundred eighty-two million, four hundred two thousand, six hundred nine".