28827455662 has 16 divisors (see below), whose sum is σ = 45804839040. Its totient is φ = 13559918848.

The previous prime is 28827455659. The next prime is 28827455663. The reversal of 28827455662 is 26655472882.

28827455662 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28827455663) 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, 106462 + ... + 262657.

It is an arithmetic number, because the mean of its divisors is an integer number (2862802440).

Almost surely, 2^28827455662 is an apocalyptic number.

28827455662 is a deficient number, since it is larger than the sum of its proper divisors (16977383378).

28827455662 is a wasteful number, since it uses less digits than its factorization.

28827455662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371435.

The product of its digits is 12902400, while the sum is 55.

The spelling of 28827455662 in words is "twenty-eight billion, eight hundred twenty-seven million, four hundred fifty-five thousand, six hundred sixty-two".