120481928917 has 16 divisors (see below), whose sum is σ = 142631539200. Its totient is φ = 99576288000.

The previous prime is 120481928909. The next prime is 120481928927. The reversal of 120481928917 is 719829184021.

It is not a de Polignac number, because 120481928917 - 2³ = 120481928909 is a prime.

It is a super-2 number, since 2×120481928917² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120481928927) 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 15 ways as a sum of consecutive naturals, for example, 242692 + ... + 547597.

It is an arithmetic number, because the mean of its divisors is an integer number (8914471200).

Almost surely, 2^120481928917 is an apocalyptic number.

It is an amenable number.

120481928917 is a deficient number, since it is larger than the sum of its proper divisors (22149610283).

120481928917 is an equidigital number, since it uses as much as digits as its factorization.

120481928917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791076.

The product of its (nonzero) digits is 580608, while the sum is 52.

The spelling of 120481928917 in words is "one hundred twenty billion, four hundred eighty-one million, nine hundred twenty-eight thousand, nine hundred seventeen".