26668307041 has 16 divisors (see below), whose sum is σ = 27437921280. Its totient is φ = 25905836880.

The previous prime is 26668306979. The next prime is 26668307051. The reversal of 26668307041 is 14070386662.

It is a cyclic number.

It is not a de Polignac number, because 26668307041 - 2¹³ = 26668298849 is a prime.

It is a super-2 number, since 2×26668307041² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26668307051) 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, 8355756 + ... + 8358946.

It is an arithmetic number, because the mean of its divisors is an integer number (1714870080).

Almost surely, 2^26668307041 is an apocalyptic number.

It is an amenable number.

26668307041 is a deficient number, since it is larger than the sum of its proper divisors (769614239).

26668307041 is a wasteful number, since it uses less digits than its factorization.

26668307041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4236.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 26668307041 in words is "twenty-six billion, six hundred sixty-eight million, three hundred seven thousand, forty-one".