28025025052804 has 24 divisors (see below), whose sum is σ = 53604697754048. Its totient is φ = 12741572812320.

The previous prime is 28025025052799. The next prime is 28025025052807. The reversal of 28025025052804 is 40825052052082.

It is not an unprimeable number, because it can be changed into a prime (28025025052807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4021957632 + ... + 4021964599.

Almost surely, 2^{28025025052804} is an apocalyptic number.

It is an amenable number.

28025025052804 is a deficient number, since it is larger than the sum of its proper divisors (25579672701244).

28025025052804 is a wasteful number, since it uses less digits than its factorization.

28025025052804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8043922315 (or 8043922313 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 43.

The spelling of 28025025052804 in words is "twenty-eight trillion, twenty-five billion, twenty-five million, fifty-two thousand, eight hundred four".