28265180482 has 128 divisors (see below), whose sum is σ = 57231360000. Its totient is φ = 10349458560.

The previous prime is 28265180477. The next prime is 28265180507. The reversal of 28265180482 is 28408156282.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 19641519 + ... + 19642957.

It is an arithmetic number, because the mean of its divisors is an integer number (447120000).

Almost surely, 2^28265180482 is an apocalyptic number.

28265180482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28265180482 is an abundant number, since it is smaller than the sum of its proper divisors (28966179518).

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

28265180482 is a wasteful number, since it uses less digits than its factorization.

28265180482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1629 (or 1615 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 46.

The spelling of 28265180482 in words is "twenty-eight billion, two hundred sixty-five million, one hundred eighty thousand, four hundred eighty-two".