120289575156268 has 24 divisors (see below), whose sum is σ = 240579849885984. Its totient is φ = 51552525158400.

The previous prime is 120289575156203. The next prime is 120289575156269. The reversal of 120289575156268 is 862651575982021.

It is not an unprimeable number, because it can be changed into a prime (120289575156269) 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, 3840558 + ... + 15979018.

It is an arithmetic number, because the mean of its divisors is an integer number (10024160411916).

Almost surely, 2^{120289575156268} is an apocalyptic number.

It is an amenable number.

120289575156268 is an abundant number, since it is smaller than the sum of its proper divisors (120290274729716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120289575156268 is a wasteful number, since it uses less digits than its factorization.

120289575156268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12492393 (or 12492391 counting only the distinct ones).

The product of its (nonzero) digits is 145152000, while the sum is 67.

The spelling of 120289575156268 in words is "one hundred twenty trillion, two hundred eighty-nine billion, five hundred seventy-five million, one hundred fifty-six thousand, two hundred sixty-eight".