26112021211 has 8 divisors (see below), whose sum is σ = 26826915024. Its totient is φ = 25397609760.

The previous prime is 26112021197. The next prime is 26112021217. The reversal of 26112021211 is 11212021162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26112021211 - 2¹⁷ = 26111890139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26112021217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9460 + ... + 228721.

It is an arithmetic number, because the mean of its divisors is an integer number (3353364378).

Almost surely, 2^26112021211 is an apocalyptic number.

26112021211 is a deficient number, since it is larger than the sum of its proper divisors (714893813).

26112021211 is a wasteful number, since it uses less digits than its factorization.

26112021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241181.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 26112021211 its reverse (11212021162), we get a palindrome (37324042373).

The spelling of 26112021211 in words is "twenty-six billion, one hundred twelve million, twenty-one thousand, two hundred eleven".