28982829992 has 8 divisors (see below), whose sum is σ = 54342806250. Its totient is φ = 14491414992.

The previous prime is 28982829959. The next prime is 28982830039. The reversal of 28982829992 is 29992828982.

It can be written as a sum of positive squares in only one way, i.e., 22549827556 + 6433002436 = 150166^2 + 80206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1811426867 + ... + 1811426882.

Almost surely, 2^28982829992 is an apocalyptic number.

It is an amenable number.

28982829992 is a deficient number, since it is larger than the sum of its proper divisors (25359976258).

28982829992 is a wasteful number, since it uses less digits than its factorization.

28982829992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622853755 (or 3622853751 counting only the distinct ones).

The product of its digits is 53747712, while the sum is 68.

The spelling of 28982829992 in words is "twenty-eight billion, nine hundred eighty-two million, eight hundred twenty-nine thousand, nine hundred ninety-two".