28076088888 has 32 divisors (see below), whose sum is σ = 77989136400. Its totient is φ = 9358696224.

The previous prime is 28076088877. The next prime is 28076088899. The reversal of 28076088888 is 88888067082.

It is an interprime number because it is at equal distance from previous prime (28076088877) and next prime (28076088899).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64990731 + ... + 64991162.

Almost surely, 2^28076088888 is an apocalyptic number.

It is an amenable number.

28076088888 is an abundant number, since it is smaller than the sum of its proper divisors (49913047512).

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

28076088888 is a wasteful number, since it uses less digits than its factorization.

28076088888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129981908 (or 129981898 counting only the distinct ones).

The product of its (nonzero) digits is 22020096, while the sum is 63.

The spelling of 28076088888 in words is "twenty-eight billion, seventy-six million, eighty-eight thousand, eight hundred eighty-eight".