28603835056 has 10 divisors (see below), whose sum is σ = 55419930452. Its totient is φ = 14301917520.

The previous prime is 28603835047. The next prime is 28603835083. The reversal of 28603835056 is 65053830682.

It is a junction number, because it is equal to n+sod(n) for n = 28603834997 and 28603835015.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 893869830 + ... + 893869861.

Almost surely, 2^28603835056 is an apocalyptic number.

It is an amenable number.

28603835056 is a deficient number, since it is larger than the sum of its proper divisors (26816095396).

28603835056 is a wasteful number, since it uses less digits than its factorization.

28603835056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1787739699 (or 1787739693 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 28603835056 in words is "twenty-eight billion, six hundred three million, eight hundred thirty-five thousand, fifty-six".