120484561329 has 24 divisors (see below), whose sum is σ = 201022372512. Its totient is φ = 68725595520.

The previous prime is 120484561303. The next prime is 120484561387. The reversal of 120484561329 is 923165484021.

120484561329 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 8 + 4 + 5 + 613 + 29 = 666.

It is not a de Polignac number, because 120484561329 - 2²³ = 120476172721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120484561229) 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, 35792899 + ... + 35796264.

It is an arithmetic number, because the mean of its divisors is an integer number (8375932188).

Almost surely, 2^120484561329 is an apocalyptic number.

It is an amenable number.

120484561329 is a deficient number, since it is larger than the sum of its proper divisors (80537811183).

120484561329 is a wasteful number, since it uses less digits than its factorization.

120484561329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71589197 (or 71589194 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 120484561329 in words is "one hundred twenty billion, four hundred eighty-four million, five hundred sixty-one thousand, three hundred twenty-nine".