28548113583 has 48 divisors (see below), whose sum is σ = 44345000448. Its totient is φ = 16267680000.

The previous prime is 28548113557. The next prime is 28548113611. The reversal of 28548113583 is 38531184582.

It is not a de Polignac number, because 28548113583 - 2⁵ = 28548113551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28548113513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8779708 + ... + 8782958.

It is an arithmetic number, because the mean of its divisors is an integer number (923854176).

Almost surely, 2^28548113583 is an apocalyptic number.

28548113583 is a deficient number, since it is larger than the sum of its proper divisors (15796886865).

28548113583 is a wasteful number, since it uses less digits than its factorization.

28548113583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716 (or 4705 counting only the distinct ones).

The product of its digits is 921600, while the sum is 48.

The spelling of 28548113583 in words is "twenty-eight billion, five hundred forty-eight million, one hundred thirteen thousand, five hundred eighty-three".