28035336489828 has 48 divisors (see below), whose sum is σ = 66111359208384. Its totient is φ = 9245806202880.

The previous prime is 28035336489781. The next prime is 28035336489829. The reversal of 28035336489828 is 82898463353082.

It is not an unprimeable number, because it can be changed into a prime (28035336489829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225750 + ... + 7491437.

It is an arithmetic number, because the mean of its divisors is an integer number (1377319983508).

Almost surely, 2^{28035336489828} is an apocalyptic number.

It is an amenable number.

28035336489828 is an abundant number, since it is smaller than the sum of its proper divisors (38076022718556).

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

28035336489828 is a wasteful number, since it uses less digits than its factorization.

28035336489828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7720412 (or 7720410 counting only the distinct ones).

The product of its (nonzero) digits is 477757440, while the sum is 69.

The spelling of 28035336489828 in words is "twenty-eight trillion, thirty-five billion, three hundred thirty-six million, four hundred eighty-nine thousand, eight hundred twenty-eight".