28846862066 has 32 divisors (see below), whose sum is σ = 47929190400. Its totient is φ = 12912184080.

The previous prime is 28846862059. The next prime is 28846862089. The reversal of 28846862066 is 66026864882.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370055 + ... + 441173.

It is an arithmetic number, because the mean of its divisors is an integer number (1497787200).

Almost surely, 2^28846862066 is an apocalyptic number.

28846862066 is a deficient number, since it is larger than the sum of its proper divisors (19082328334).

28846862066 is a wasteful number, since it uses less digits than its factorization.

28846862066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71414.

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 28846862066 in words is "twenty-eight billion, eight hundred forty-six million, eight hundred sixty-two thousand, sixty-six".