26885112833 has 2 divisors, whose sum is σ = 26885112834. Its totient is φ = 26885112832.

The previous prime is 26885112829. The next prime is 26885112887. The reversal of 26885112833 is 33821158862.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26688776689 + 196336144 = 163367^2 + 14012^2 .

It is a cyclic number.

It is not a de Polignac number, because 26885112833 - 2² = 26885112829 is a prime.

It is not a weakly prime, because it can be changed into another prime (26885114833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13442556416 + 13442556417.

It is an arithmetic number, because the mean of its divisors is an integer number (13442556417).

Almost surely, 2^26885112833 is an apocalyptic number.

It is an amenable number.

26885112833 is a deficient number, since it is larger than the sum of its proper divisors (1).

26885112833 is an equidigital number, since it uses as much as digits as its factorization.

26885112833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 552960, while the sum is 47.

The spelling of 26885112833 in words is "twenty-six billion, eight hundred eighty-five million, one hundred twelve thousand, eight hundred thirty-three".