26065423231611 has 16 divisors (see below), whose sum is σ = 35719414546944. Its totient is φ = 16898900207904.

The previous prime is 26065423231579. The next prime is 26065423231613. The reversal of 26065423231611 is 11613232456062.

It is not a de Polignac number, because 26065423231611 - 2⁵ = 26065423231579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26065423231613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588707665 + ... + 588751938.

It is an arithmetic number, because the mean of its divisors is an integer number (2232463409184).

Almost surely, 2^{26065423231611} is an apocalyptic number.

26065423231611 is a deficient number, since it is larger than the sum of its proper divisors (9653991315333).

26065423231611 is a wasteful number, since it uses less digits than its factorization.

26065423231611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177459810.

The product of its (nonzero) digits is 311040, while the sum is 42.

Adding to 26065423231611 its reverse (11613232456062), we get a palindrome (37678655687673).

The spelling of 26065423231611 in words is "twenty-six trillion, sixty-five billion, four hundred twenty-three million, two hundred thirty-one thousand, six hundred eleven".