120852452808 has 24 divisors (see below), whose sum is σ = 327308726550. Its totient is φ = 40284150912.

The previous prime is 120852452807. The next prime is 120852452813. The reversal of 120852452808 is 808254258021.

120852452808 is a `hidden beast` number, since 1 + 20 + 85 + 24 + 528 + 0 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 107530214724 + 13322238084 = 327918^2 + 115422^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (120852452807) 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 5 ways as a sum of consecutive naturals, for example, 839253073 + ... + 839253216.

Almost surely, 2^120852452808 is an apocalyptic number.

120852452808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120852452808 is an abundant number, since it is smaller than the sum of its proper divisors (206456273742).

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

120852452808 is a wasteful number, since it uses less digits than its factorization.

120852452808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678506301 (or 1678506294 counting only the distinct ones).

The product of its (nonzero) digits is 409600, while the sum is 45.

The spelling of 120852452808 in words is "one hundred twenty billion, eight hundred fifty-two million, four hundred fifty-two thousand, eight hundred eight".