26114413665 has 16 divisors (see below), whose sum is σ = 42049199808. Its totient is φ = 13838974656.

The previous prime is 26114413649. The next prime is 26114413669. The reversal of 26114413665 is 56631441162.

It is not a de Polignac number, because 26114413665 - 2⁴ = 26114413649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26114413669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5542107 + ... + 5546816.

It is an arithmetic number, because the mean of its divisors is an integer number (2628074988).

Almost surely, 2^26114413665 is an apocalyptic number.

It is an amenable number.

26114413665 is a deficient number, since it is larger than the sum of its proper divisors (15934786143).

26114413665 is a wasteful number, since it uses less digits than its factorization.

26114413665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11089088.

The product of its digits is 103680, while the sum is 39.

The spelling of 26114413665 in words is "twenty-six billion, one hundred fourteen million, four hundred thirteen thousand, six hundred sixty-five".