26211282827 has 4 divisors (see below), whose sum is σ = 26226989280. Its totient is φ = 26195576376.

The previous prime is 26211282791. The next prime is 26211282869. The reversal of 26211282827 is 72828211262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26211282827 - 2⁸ = 26211282571 is a prime.

It is a super-2 number, since 2×26211282827² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26211285827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7850723 + ... + 7854060.

It is an arithmetic number, because the mean of its divisors is an integer number (6556747320).

Almost surely, 2^26211282827 is an apocalyptic number.

26211282827 is a deficient number, since it is larger than the sum of its proper divisors (15706453).

26211282827 is a wasteful number, since it uses less digits than its factorization.

26211282827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15706452.

The product of its digits is 86016, while the sum is 41.

The spelling of 26211282827 in words is "twenty-six billion, two hundred eleven million, two hundred eighty-two thousand, eight hundred twenty-seven".