28540677596 has 12 divisors (see below), whose sum is σ = 52884196848. Its totient is φ = 13430907072.

The previous prime is 28540677569. The next prime is 28540677601. The reversal of 28540677596 is 69577604582.

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, 209857856 + ... + 209857991.

It is an arithmetic number, because the mean of its divisors is an integer number (4407016404).

Almost surely, 2^28540677596 is an apocalyptic number.

It is an amenable number.

28540677596 is a deficient number, since it is larger than the sum of its proper divisors (24343519252).

28540677596 is a wasteful number, since it uses less digits than its factorization.

28540677596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419715868 (or 419715866 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 59.

The spelling of 28540677596 in words is "twenty-eight billion, five hundred forty million, six hundred seventy-seven thousand, five hundred ninety-six".