26081011 has 8 divisors (see below), whose sum is σ = 29689344. Its totient is φ = 22678920.

The previous prime is 26080979. The next prime is 26081017. The reversal of 26081011 is 11018062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26081011 - 2⁵ = 26080979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26081011.

It is not an unprimeable number, because it can be changed into a prime (26081017) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 51291 + ... + 51796.

It is an arithmetic number, because the mean of its divisors is an integer number (3711168).

Almost surely, 2^26081011 is an apocalyptic number.

26081011 is a deficient number, since it is larger than the sum of its proper divisors (3608333).

26081011 is a wasteful number, since it uses less digits than its factorization.

26081011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103121.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 26081011 is about 5106.9571175016. The cubic root of 26081011 is about 296.5569734310.

Adding to 26081011 its reverse (11018062), we get a palindrome (37099073).

The spelling of 26081011 in words is "twenty-six million, eighty-one thousand, eleven".