28923081096 has 256 divisors, whose sum is σ = 95039078400. Its totient is φ = 7126963200.

The previous prime is 28923081079. The next prime is 28923081097. The reversal of 28923081096 is 69018032982.

It is a super-2 number, since 2×28923081096² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28923081097) by changing a digit.

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 in 63 ways as a sum of consecutive naturals, for example, 1956051 + ... + 1970781.

It is an arithmetic number, because the mean of its divisors is an integer number (371246400).

Almost surely, 2^28923081096 is an apocalyptic number.

28923081096 is a gapful number since it is divisible by the number (26) 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 28923081096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47519539200).

28923081096 is an abundant number, since it is smaller than the sum of its proper divisors (66115997304).

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

28923081096 is a wasteful number, since it uses less digits than its factorization.

28923081096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14820 (or 14816 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The spelling of 28923081096 in words is "twenty-eight billion, nine hundred twenty-three million, eighty-one thousand, ninety-six".