120918500089 has 8 divisors (see below), whose sum is σ = 121198099968. Its totient is φ = 120639114960.

The previous prime is 120918500081. The next prime is 120918500147. The reversal of 120918500089 is 980005819021.

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 120918500089 - 2³ = 120918500081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120918500081) 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, 1102359 + ... + 1207075.

It is an arithmetic number, because the mean of its divisors is an integer number (15149762496).

Almost surely, 2^120918500089 is an apocalyptic number.

It is an amenable number.

120918500089 is a deficient number, since it is larger than the sum of its proper divisors (279599879).

120918500089 is a wasteful number, since it uses less digits than its factorization.

120918500089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107375.

The product of its (nonzero) digits is 51840, while the sum is 43.

The spelling of 120918500089 in words is "one hundred twenty billion, nine hundred eighteen million, five hundred thousand, eighty-nine".