28748676352 has 36 divisors (see below), whose sum is σ = 62601882336. Its totient is φ = 13067578880.

The previous prime is 28748676347. The next prime is 28748676403. The reversal of 28748676352 is 25367684782.

It is a happy number.

It is a congruent number.

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, 5101708 + ... + 5107339.

It is an arithmetic number, because the mean of its divisors is an integer number (1738941176).

Almost surely, 2^28748676352 is an apocalyptic number.

28748676352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

28748676352 is an abundant number, since it is smaller than the sum of its proper divisors (33853205984).

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

28748676352 is a wasteful number, since it uses less digits than its factorization.

28748676352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10209074 (or 10209060 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 58.

The spelling of 28748676352 in words is "twenty-eight billion, seven hundred forty-eight million, six hundred seventy-six thousand, three hundred fifty-two".