28582900633 has 4 divisors (see below), whose sum is σ = 32666172160. Its totient is φ = 24499629108.

The previous prime is 28582900609. The next prime is 28582900711. The reversal of 28582900633 is 33600928582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 28582900633 - 2²⁹ = 28046029721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28582900603) 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, 2041635753 + ... + 2041635766.

It is an arithmetic number, because the mean of its divisors is an integer number (8166543040).

Almost surely, 2^28582900633 is an apocalyptic number.

It is an amenable number.

28582900633 is a deficient number, since it is larger than the sum of its proper divisors (4083271527).

28582900633 is an equidigital number, since it uses as much as digits as its factorization.

28582900633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4083271526.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 28582900633 in words is "twenty-eight billion, five hundred eighty-two million, nine hundred thousand, six hundred thirty-three".