28080280754 has 32 divisors (see below), whose sum is σ = 43899687936. Its totient is φ = 13460166720.

The previous prime is 28080280729. The next prime is 28080280769. The reversal of 28080280754 is 45708208082.

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 15 ways as a sum of consecutive naturals, for example, 3288839 + ... + 3297365.

It is an arithmetic number, because the mean of its divisors is an integer number (1371865248).

Almost surely, 2^28080280754 is an apocalyptic number.

28080280754 is a deficient number, since it is larger than the sum of its proper divisors (15819407182).

28080280754 is a wasteful number, since it uses less digits than its factorization.

28080280754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9290.

The product of its (nonzero) digits is 286720, while the sum is 44.

The spelling of 28080280754 in words is "twenty-eight billion, eighty million, two hundred eighty thousand, seven hundred fifty-four".