28088101063 has 32 divisors (see below), whose sum is σ = 33550329600. Its totient is φ = 23226677760.

The previous prime is 28088101039. The next prime is 28088101091. The reversal of 28088101063 is 36010188082.

It is a de Polignac number, because none of the positive numbers 2^k-28088101063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28088107063) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 642888 + ... + 685186.

It is an arithmetic number, because the mean of its divisors is an integer number (1048447800).

Almost surely, 2^28088101063 is an apocalyptic number.

28088101063 is a deficient number, since it is larger than the sum of its proper divisors (5462228537).

28088101063 is a wasteful number, since it uses less digits than its factorization.

28088101063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42447.

The product of its (nonzero) digits is 18432, while the sum is 37.

The spelling of 28088101063 in words is "twenty-eight billion, eighty-eight million, one hundred one thousand, sixty-three".