28014019608 has 16 divisors (see below), whose sum is σ = 70035049080. Its totient is φ = 9338006528.

The previous prime is 28014019567. The next prime is 28014019639. The reversal of 28014019608 is 80691041082.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 583625385 + ... + 583625432.

Almost surely, 2^28014019608 is an apocalyptic number.

It is an amenable number.

28014019608 is an abundant number, since it is smaller than the sum of its proper divisors (42021029472).

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

28014019608 is a wasteful number, since it uses less digits than its factorization.

28014019608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167250826 (or 1167250822 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The spelling of 28014019608 in words is "twenty-eight billion, fourteen million, nineteen thousand, six hundred eight".