26136004011 has 16 divisors (see below), whose sum is σ = 37815106560. Its totient is φ = 15960915360.

The previous prime is 26136004009. The next prime is 26136004031. The reversal of 26136004011 is 11040063162.

It is not a de Polignac number, because 26136004011 - 2¹ = 26136004009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26136004031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2552731 + ... + 2562948.

It is an arithmetic number, because the mean of its divisors is an integer number (2363444160).

Almost surely, 2^26136004011 is an apocalyptic number.

26136004011 is a deficient number, since it is larger than the sum of its proper divisors (11679102549).

26136004011 is a wasteful number, since it uses less digits than its factorization.

26136004011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115826.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 26136004011 its reverse (11040063162), we get a palindrome (37176067173).

The spelling of 26136004011 in words is "twenty-six billion, one hundred thirty-six million, four thousand, eleven".