26605311116 has 12 divisors (see below), whose sum is σ = 46565395800. Its totient is φ = 13300912320.

The previous prime is 26605311097. The next prime is 26605311191. The reversal of 26605311116 is 61111350662.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401165 + ... + 462756.

It is an arithmetic number, because the mean of its divisors is an integer number (3880449650).

Almost surely, 2^26605311116 is an apocalyptic number.

It is an amenable number.

26605311116 is a deficient number, since it is larger than the sum of its proper divisors (19960084684).

26605311116 is a wasteful number, since it uses less digits than its factorization.

26605311116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871624 (or 871622 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

Adding to 26605311116 its reverse (61111350662), we get a palindrome (87716661778).

The spelling of 26605311116 in words is "twenty-six billion, six hundred five million, three hundred eleven thousand, one hundred sixteen".