28718008006 has 8 divisors (see below), whose sum is σ = 43683730704. Its totient is φ = 14156764440.

The previous prime is 28718008003. The next prime is 28718008049. The reversal of 28718008006 is 60080081782.

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

It is a self number, because there is not a number n which added to its sum of digits gives 28718008006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28718008003) 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, 101119605 + ... + 101119888.

It is an arithmetic number, because the mean of its divisors is an integer number (5460466338).

Almost surely, 2^28718008006 is an apocalyptic number.

28718008006 is a deficient number, since it is larger than the sum of its proper divisors (14965722698).

28718008006 is a wasteful number, since it uses less digits than its factorization.

28718008006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202239566.

The product of its (nonzero) digits is 43008, while the sum is 40.

Adding to 28718008006 its reverse (60080081782), we get a palindrome (88798089788).

The spelling of 28718008006 in words is "twenty-eight billion, seven hundred eighteen million, eight thousand, six".