120480048809 has 4 divisors (see below), whose sum is σ = 120481186704. Its totient is φ = 120478910916.

The previous prime is 120480048803. The next prime is 120480048833. The reversal of 120480048809 is 908840084021.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120480048809 is a prime.

It is a super-2 number, since 2×120480048809² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120480048809.

It is not an unprimeable number, because it can be changed into a prime (120480048803) 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, 391727 + ... + 628020.

It is an arithmetic number, because the mean of its divisors is an integer number (30120296676).

Almost surely, 2^120480048809 is an apocalyptic number.

It is an amenable number.

120480048809 is a deficient number, since it is larger than the sum of its proper divisors (1137895).

120480048809 is a wasteful number, since it uses less digits than its factorization.

120480048809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137894.

The product of its (nonzero) digits is 147456, while the sum is 44.

The spelling of 120480048809 in words is "one hundred twenty billion, four hundred eighty million, forty-eight thousand, eight hundred nine".