28613239196 has 12 divisors (see below), whose sum is σ = 51688432320. Its totient is φ = 13845115680.

The previous prime is 28613239169. The next prime is 28613239253. The reversal of 28613239196 is 69193231682.

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 3 ways as a sum of consecutive naturals, for example, 115375841 + ... + 115376088.

It is an arithmetic number, because the mean of its divisors is an integer number (4307369360).

Almost surely, 2^28613239196 is an apocalyptic number.

It is an amenable number.

28613239196 is a deficient number, since it is larger than the sum of its proper divisors (23075193124).

28613239196 is a wasteful number, since it uses less digits than its factorization.

28613239196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230751964 (or 230751962 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The spelling of 28613239196 in words is "twenty-eight billion, six hundred thirteen million, two hundred thirty-nine thousand, one hundred ninety-six".