120582575028 has 36 divisors (see below), whose sum is σ = 306172816768. Its totient is φ = 40013946000.

The previous prime is 120582574969. The next prime is 120582575059. The reversal of 120582575028 is 820575285021.

120582575028 is a `hidden beast` number, since 1 + 2 + 0 + 58 + 2 + 575 + 0 + 28 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7502098 + ... + 7518153.

Almost surely, 2^120582575028 is an apocalyptic number.

120582575028 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

120582575028 is an abundant number, since it is smaller than the sum of its proper divisors (185590241740).

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

120582575028 is a wasteful number, since it uses less digits than its factorization.

120582575028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15020484 (or 15020479 counting only the distinct ones).

The product of its (nonzero) digits is 448000, while the sum is 45.

It can be divided in two parts, 120582 and 575028, that added together give a triangular number (695610 = T₁₁₇₉).

The spelling of 120582575028 in words is "one hundred twenty billion, five hundred eighty-two million, five hundred seventy-five thousand, twenty-eight".