28611008214 has 8 divisors (see below), whose sum is σ = 57222016440. Its totient is φ = 9537002736.

The previous prime is 28611008213. The next prime is 28611008243. The reversal of 28611008214 is 41280011682.

It is a sphenic number, since it is the product of 3 distinct primes.

28611008214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28611008213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2384250679 + ... + 2384250690.

It is an arithmetic number, because the mean of its divisors is an integer number (7152752055).

Almost surely, 2^28611008214 is an apocalyptic number.

28611008214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28611008214 is a wasteful number, since it uses less digits than its factorization.

28611008214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768501374.

The product of its (nonzero) digits is 6144, while the sum is 33.

Adding to 28611008214 its reverse (41280011682), we get a palindrome (69891019896).

The spelling of 28611008214 in words is "twenty-eight billion, six hundred eleven million, eight thousand, two hundred fourteen".