28680536102 has 16 divisors (see below), whose sum is σ = 43626463920. Its totient is φ = 14139697152.

The previous prime is 28680536099. The next prime is 28680536117. The reversal of 28680536102 is 20163508682.

It is a self number, because there is not a number n which added to its sum of digits gives 28680536102.

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 7 ways as a sum of consecutive naturals, for example, 285152 + ... + 372387.

It is an arithmetic number, because the mean of its divisors is an integer number (2726653995).

Almost surely, 2^28680536102 is an apocalyptic number.

28680536102 is a deficient number, since it is larger than the sum of its proper divisors (14945927818).

28680536102 is a wasteful number, since it uses less digits than its factorization.

28680536102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657847.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 28680536102 in words is "twenty-eight billion, six hundred eighty million, five hundred thirty-six thousand, one hundred two".