28762045888 has 14 divisors (see below), whose sum is σ = 57074684936. Its totient is φ = 14381022912.

The previous prime is 28762045811. The next prime is 28762045909. The reversal of 28762045888 is 88854026782.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 224703420 + ... + 224703547.

Almost surely, 2^28762045888 is an apocalyptic number.

It is an amenable number.

28762045888 is a deficient number, since it is larger than the sum of its proper divisors (28312639048).

28762045888 is an equidigital number, since it uses as much as digits as its factorization.

28762045888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449406979 (or 449406969 counting only the distinct ones).

The product of its (nonzero) digits is 13762560, while the sum is 58.

The spelling of 28762045888 in words is "twenty-eight billion, seven hundred sixty-two million, forty-five thousand, eight hundred eighty-eight".