28833285953 has 2 divisors, whose sum is σ = 28833285954. Its totient is φ = 28833285952.

The previous prime is 28833285941. The next prime is 28833285961. The reversal of 28833285953 is 35958233882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21651062449 + 7182223504 = 147143^2 + 84748^2 .

It is a cyclic number.

It is not a de Polignac number, because 28833285953 - 2²⁸ = 28564850497 is a prime.

It is not a weakly prime, because it can be changed into another prime (28833285253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14416642976 + 14416642977.

It is an arithmetic number, because the mean of its divisors is an integer number (14416642977).

Almost surely, 2^28833285953 is an apocalyptic number.

It is an amenable number.

28833285953 is a deficient number, since it is larger than the sum of its proper divisors (1).

28833285953 is an equidigital number, since it uses as much as digits as its factorization.

28833285953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12441600, while the sum is 56.

The spelling of 28833285953 in words is "twenty-eight billion, eight hundred thirty-three million, two hundred eighty-five thousand, nine hundred fifty-three".