28316288363 has 32 divisors (see below), whose sum is σ = 31740014592. Its totient is φ = 25047079200.

The previous prime is 28316288347. The next prime is 28316288393. The reversal of 28316288363 is 36388261382.

It is not a de Polignac number, because 28316288363 - 2⁴ = 28316288347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28316288303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15880370 + ... + 15882152.

It is an arithmetic number, because the mean of its divisors is an integer number (991875456).

Almost surely, 2^28316288363 is an apocalyptic number.

28316288363 is a deficient number, since it is larger than the sum of its proper divisors (3423726229).

28316288363 is a wasteful number, since it uses less digits than its factorization.

28316288363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2135.

The product of its digits is 1990656, while the sum is 50.

The spelling of 28316288363 in words is "twenty-eight billion, three hundred sixteen million, two hundred eighty-eight thousand, three hundred sixty-three".