28472196395 has 8 divisors (see below), whose sum is σ = 34169902704. Its totient is φ = 22775579104.

The previous prime is 28472196383. The next prime is 28472196397. The reversal of 28472196395 is 59369127482.

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

It is a cyclic number.

It is not a de Polignac number, because 28472196395 - 2¹⁰ = 28472195371 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28472196395.

It is not an unprimeable number, because it can be changed into a prime (28472196397) by changing a digit.

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, 213584 + ... + 320253.

It is an arithmetic number, because the mean of its divisors is an integer number (4271237838).

Almost surely, 2^28472196395 is an apocalyptic number.

28472196395 is a deficient number, since it is larger than the sum of its proper divisors (5697706309).

28472196395 is a wasteful number, since it uses less digits than its factorization.

28472196395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544509.

The product of its digits is 6531840, while the sum is 56.

The spelling of 28472196395 in words is "twenty-eight billion, four hundred seventy-two million, one hundred ninety-six thousand, three hundred ninety-five".