28836129395 has 8 divisors (see below), whose sum is σ = 34605370800. Its totient is φ = 23067559840.

The previous prime is 28836129373. The next prime is 28836129401. The reversal of 28836129395 is 59392163882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28836129395 - 2¹⁰ = 28836128371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28836129395.

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 7 ways as a sum of consecutive naturals, for example, 68141 + ... + 249630.

It is an arithmetic number, because the mean of its divisors is an integer number (4325671350).

Almost surely, 2^28836129395 is an apocalyptic number.

28836129395 is a deficient number, since it is larger than the sum of its proper divisors (5769241405).

28836129395 is a wasteful number, since it uses less digits than its factorization.

28836129395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335925.

The product of its digits is 5598720, while the sum is 56.

The spelling of 28836129395 in words is "twenty-eight billion, eight hundred thirty-six million, one hundred twenty-nine thousand, three hundred ninety-five".