28963266304 has 108 divisors (see below), whose sum is σ = 69072327856. Its totient is φ = 11872751616.

The previous prime is 28963266301. The next prime is 28963266307. The reversal of 28963266304 is 40366236982.

It is an interprime number because it is at equal distance from previous prime (28963266301) and next prime (28963266307).

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28963266301) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 932692 + ... + 963244.

Almost surely, 2^28963266304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28963266304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34536163928).

28963266304 is an abundant number, since it is smaller than the sum of its proper divisors (40109061552).

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

28963266304 is an equidigital number, since it uses as much as digits as its factorization.

28963266304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30622 (or 30585 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 49.

The spelling of 28963266304 in words is "twenty-eight billion, nine hundred sixty-three million, two hundred sixty-six thousand, three hundred four".