28535003676 has 120 divisors (see below), whose sum is σ = 81708192720. Its totient is φ = 8643414528.

The previous prime is 28535003671. The next prime is 28535003677. The reversal of 28535003676 is 67630053582.

28535003676 is a `hidden beast` number, since 2 + 85 + 3 + 500 + 3 + 67 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28535003671) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 70411 + ... + 249053.

It is an arithmetic number, because the mean of its divisors is an integer number (680901606).

Almost surely, 2^28535003676 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28535003676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40854096360).

28535003676 is an abundant number, since it is smaller than the sum of its proper divisors (53173189044).

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

28535003676 is a wasteful number, since it uses less digits than its factorization.

28535003676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178705 (or 178694 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 28535003676 in words is "twenty-eight billion, five hundred thirty-five million, three thousand, six hundred seventy-six".