28603374082 has 8 divisors (see below), whose sum is σ = 42911510796. Its totient is φ = 14299537152.

The previous prime is 28603374061. The next prime is 28603374091. The reversal of 28603374082 is 28047330682.

It can be written as a sum of positive squares in 2 ways, for example, as 28463401521 + 139972561 = 168711^2 + 11831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1058263 + ... + 1084954.

Almost surely, 2^28603374082 is an apocalyptic number.

28603374082 is a deficient number, since it is larger than the sum of its proper divisors (14308136714).

28603374082 is a wasteful number, since it uses less digits than its factorization.

28603374082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2149892.

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 28603374082 in words is "twenty-eight billion, six hundred three million, three hundred seventy-four thousand, eighty-two".