28025027505028 has 12 divisors (see below), whose sum is σ = 49043854112512. Its totient is φ = 14012497758600.

The previous prime is 28025027504983. The next prime is 28025027505029. The reversal of 28025027505028 is 82050572052082.

It is not an unprimeable number, because it can be changed into a prime (28025027505029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508501 + ... + 7503907.

Almost surely, 2^{28025027505028} is an apocalyptic number.

It is an amenable number.

28025027505028 is a deficient number, since it is larger than the sum of its proper divisors (21018826607484).

28025027505028 is a wasteful number, since it uses less digits than its factorization.

28025027505028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7996962 (or 7996960 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 46.

The spelling of 28025027505028 in words is "twenty-eight trillion, twenty-five billion, twenty-seven million, five hundred five thousand, twenty-eight".