28368352698 has 32 divisors (see below), whose sum is σ = 65011286016. Its totient is φ = 8084076528.

The previous prime is 28368352669. The next prime is 28368352703. The reversal of 28368352698 is 89625386382.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865686 + ... + 897857.

It is an arithmetic number, because the mean of its divisors is an integer number (2031602688).

Almost surely, 2^28368352698 is an apocalyptic number.

28368352698 is an abundant number, since it is smaller than the sum of its proper divisors (36642933318).

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

28368352698 is a wasteful number, since it uses less digits than its factorization.

28368352698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763938.

The product of its digits is 29859840, while the sum is 60.

The spelling of 28368352698 in words is "twenty-eight billion, three hundred sixty-eight million, three hundred fifty-two thousand, six hundred ninety-eight".