28107764882 has 8 divisors (see below), whose sum is σ = 43994762496. Its totient is φ = 13442844052.

The previous prime is 28107764843. The next prime is 28107764903. The reversal of 28107764882 is 28846770182.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305519138 + ... + 305519229.

It is an arithmetic number, because the mean of its divisors is an integer number (5499345312).

Almost surely, 2^28107764882 is an apocalyptic number.

28107764882 is a deficient number, since it is larger than the sum of its proper divisors (15886997614).

28107764882 is a wasteful number, since it uses less digits than its factorization.

28107764882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611038392.

The product of its (nonzero) digits is 2408448, while the sum is 53.

The spelling of 28107764882 in words is "twenty-eight billion, one hundred seven million, seven hundred sixty-four thousand, eight hundred eighty-two".