28850076288 has 128 divisors (see below), whose sum is σ = 92888625600. Its totient is φ = 8742435840.

The previous prime is 28850076257. The next prime is 28850076361. The reversal of 28850076288 is 88267005882.

28850076288 is a `hidden beast` number, since 2 + 8 + 8 + 5 + 0 + 0 + 7 + 628 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341431 + ... + 417462.

Almost surely, 2^28850076288 is an apocalyptic number.

It is an amenable number.

28850076288 is an abundant number, since it is smaller than the sum of its proper divisors (64038549312).

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

28850076288 is a wasteful number, since it uses less digits than its factorization.

28850076288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758927 (or 758909 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 28850076288 in words is "twenty-eight billion, eight hundred fifty million, seventy-six thousand, two hundred eighty-eight".