28269083318 has 16 divisors (see below), whose sum is σ = 51311949984. Its totient is φ = 11402655360.

The previous prime is 28269083251. The next prime is 28269083351. The reversal of 28269083318 is 81338096282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59388593 + ... + 59389068.

It is an arithmetic number, because the mean of its divisors is an integer number (3206996874).

Almost surely, 2^28269083318 is an apocalyptic number.

28269083318 is a deficient number, since it is larger than the sum of its proper divisors (23042866666).

28269083318 is a wasteful number, since it uses less digits than its factorization.

28269083318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118777687.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 28269083318 in words is "twenty-eight billion, two hundred sixty-nine million, eighty-three thousand, three hundred eighteen".