28595316963 has 8 divisors (see below), whose sum is σ = 38148408400. Its totient is φ = 19052885088.

The previous prime is 28595316947. The next prime is 28595316979. The reversal of 28595316963 is 36961359582.

It is an interprime number because it is at equal distance from previous prime (28595316947) and next prime (28595316979).

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

It is not a de Polignac number, because 28595316963 - 2⁴ = 28595316947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28595316163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2658628 + ... + 2669361.

It is an arithmetic number, because the mean of its divisors is an integer number (4768551050).

Almost surely, 2^28595316963 is an apocalyptic number.

28595316963 is a deficient number, since it is larger than the sum of its proper divisors (9553091437).

28595316963 is a wasteful number, since it uses less digits than its factorization.

28595316963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5329781.

The product of its digits is 10497600, while the sum is 57.

The spelling of 28595316963 in words is "twenty-eight billion, five hundred ninety-five million, three hundred sixteen thousand, nine hundred sixty-three".