28833264263 has 4 divisors (see below), whose sum is σ = 28834233360. Its totient is φ = 28832295168.

The previous prime is 28833264233. The next prime is 28833264277. The reversal of 28833264263 is 36246233882.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36246233882 = 2 ⋅18123116941.

It is a cyclic number.

It is not a de Polignac number, because 28833264263 - 2¹⁶ = 28833198727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28833264203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438458 + ... + 499911.

It is an arithmetic number, because the mean of its divisors is an integer number (7208558340).

Almost surely, 2^28833264263 is an apocalyptic number.

28833264263 is a deficient number, since it is larger than the sum of its proper divisors (969097).

28833264263 is an equidigital number, since it uses as much as digits as its factorization.

28833264263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 969096.

The product of its digits is 1990656, while the sum is 47.

The spelling of 28833264263 in words is "twenty-eight billion, eight hundred thirty-three million, two hundred sixty-four thousand, two hundred sixty-three".