28062882311 has 12 divisors (see below), whose sum is σ = 30299463240. Its totient is φ = 25979122560.

The previous prime is 28062882299. The next prime is 28062882319. The reversal of 28062882311 is 11328826082.

It is a de Polignac number, because none of the positive numbers 2^k-28062882311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28062882319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 778301 + ... + 813558.

It is an arithmetic number, because the mean of its divisors is an integer number (2524955270).

Almost surely, 2^28062882311 is an apocalyptic number.

28062882311 is a deficient number, since it is larger than the sum of its proper divisors (2236580929).

28062882311 is a wasteful number, since it uses less digits than its factorization.

28062882311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1591954 (or 1591937 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

The spelling of 28062882311 in words is "twenty-eight billion, sixty-two million, eight hundred eighty-two thousand, three hundred eleven".