28583261160 has 32 divisors (see below), whose sum is σ = 85749783840. Its totient is φ = 7622202944.

The previous prime is 28583261159. The next prime is 28583261167. The reversal of 28583261160 is 6116238582.

It is not an unprimeable number, because it can be changed into a prime (28583261167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119096802 + ... + 119097041.

It is an arithmetic number, because the mean of its divisors is an integer number (2679680745).

Almost surely, 2^28583261160 is an apocalyptic number.

28583261160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28583261160 is an abundant number, since it is smaller than the sum of its proper divisors (57166522680).

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

28583261160 is a wasteful number, since it uses less digits than its factorization.

28583261160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238193857 (or 238193853 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 28583261160 in words is "twenty-eight billion, five hundred eighty-three million, two hundred sixty-one thousand, one hundred sixty".