26117914441 has 4 divisors (see below), whose sum is σ = 26137960192. Its totient is φ = 26097868692.

The previous prime is 26117914409. The next prime is 26117914447. The reversal of 26117914441 is 14441971162.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26117914441 - 2⁵ = 26117914409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26117914394 and 26117914403.

It is not an unprimeable number, because it can be changed into a prime (26117914447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10020921 + ... + 10023526.

It is an arithmetic number, because the mean of its divisors is an integer number (6534490048).

Almost surely, 2^26117914441 is an apocalyptic number.

It is an amenable number.

26117914441 is a deficient number, since it is larger than the sum of its proper divisors (20045751).

26117914441 is a wasteful number, since it uses less digits than its factorization.

26117914441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20045750.

The product of its digits is 48384, while the sum is 40.

The spelling of 26117914441 in words is "twenty-six billion, one hundred seventeen million, nine hundred fourteen thousand, four hundred forty-one".