28825799094 has 24 divisors (see below), whose sum is σ = 63514474920. Its totient is φ = 9445741728.

The previous prime is 28825799083. The next prime is 28825799113. The reversal of 28825799094 is 49099752882.

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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13570407 + ... + 13572530.

It is an arithmetic number, because the mean of its divisors is an integer number (2646436455).

Almost surely, 2^28825799094 is an apocalyptic number.

28825799094 is an abundant number, since it is smaller than the sum of its proper divisors (34688675826).

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

28825799094 is a wasteful number, since it uses less digits than its factorization.

28825799094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27143004 (or 27143001 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 28825799094 in words is "twenty-eight billion, eight hundred twenty-five million, seven hundred ninety-nine thousand, ninety-four".