26011065955 has 32 divisors (see below), whose sum is σ = 36249513984. Its totient is φ = 17548223616.

The previous prime is 26011065947. The next prime is 26011066001. The reversal of 26011065955 is 55956011062.

It is not a de Polignac number, because 26011065955 - 2³ = 26011065947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2017309 + ... + 2030161.

It is an arithmetic number, because the mean of its divisors is an integer number (1132797312).

Almost surely, 2^26011065955 is an apocalyptic number.

26011065955 is a deficient number, since it is larger than the sum of its proper divisors (10238448029).

26011065955 is a wasteful number, since it uses less digits than its factorization.

26011065955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13795.

The product of its (nonzero) digits is 81000, while the sum is 40.

The spelling of 26011065955 in words is "twenty-six billion, eleven million, sixty-five thousand, nine hundred fifty-five".