28367112384 has 504 divisors, whose sum is σ = 93801419712. Its totient is φ = 8491392000.

The previous prime is 28367112377. The next prime is 28367112419. The reversal of 28367112384 is 48321176382.

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 71 ways as a sum of consecutive naturals, for example, 113016259 + ... + 113016509.

It is an arithmetic number, because the mean of its divisors is an integer number (186113928).

Almost surely, 2^28367112384 is an apocalyptic number.

28367112384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28367112384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46900709856).

28367112384 is an abundant number, since it is smaller than the sum of its proper divisors (65434307328).

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

28367112384 is a wasteful number, since it uses less digits than its factorization.

28367112384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 312 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The spelling of 28367112384 in words is "twenty-eight billion, three hundred sixty-seven million, one hundred twelve thousand, three hundred eighty-four".