28075026608 has 40 divisors (see below), whose sum is σ = 55051549392. Its totient is φ = 13868679168.

The previous prime is 28075026607. The next prime is 28075026641. The reversal of 28075026608 is 80662057082.

It is not an unprimeable number, because it can be changed into a prime (28075026607) 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, 895616 + ... + 926432.

Almost surely, 2^28075026608 is an apocalyptic number.

It is an amenable number.

28075026608 is a deficient number, since it is larger than the sum of its proper divisors (26976522784).

28075026608 is a wasteful number, since it uses less digits than its factorization.

28075026608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31509 (or 31503 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 28075026608 in words is "twenty-eight billion, seventy-five million, twenty-six thousand, six hundred eight".