26127317433 has 16 divisors (see below), whose sum is σ = 40057312256. Its totient is φ = 14838299280.

The previous prime is 26127317417. The next prime is 26127317471. The reversal of 26127317433 is 33471372162.

It is not a de Polignac number, because 26127317433 - 2⁴ = 26127317417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26127317391 and 26127317400.

It is not an unprimeable number, because it can be changed into a prime (26127317413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3813013 + ... + 3819858.

It is an arithmetic number, because the mean of its divisors is an integer number (2503582016).

Almost surely, 2^26127317433 is an apocalyptic number.

It is an amenable number.

26127317433 is a deficient number, since it is larger than the sum of its proper divisors (13929994823).

26127317433 is a wasteful number, since it uses less digits than its factorization.

26127317433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7633044.

The product of its digits is 127008, while the sum is 39.

Adding to 26127317433 its reverse (33471372162), we get a palindrome (59598689595).

The spelling of 26127317433 in words is "twenty-six billion, one hundred twenty-seven million, three hundred seventeen thousand, four hundred thirty-three".