26573613441 has 16 divisors (see below), whose sum is σ = 36048629760. Its totient is φ = 17409796560.

The previous prime is 26573613421. The next prime is 26573613467. The reversal of 26573613441 is 14431637562.

It is not a de Polignac number, because 26573613441 - 2⁶ = 26573613377 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26573613393 and 26573613402.

It is not an unprimeable number, because it can be changed into a prime (26573613421) 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 15 ways as a sum of consecutive naturals, for example, 287761 + ... + 368718.

It is an arithmetic number, because the mean of its divisors is an integer number (2253039360).

Almost surely, 2^26573613441 is an apocalyptic number.

It is an amenable number.

26573613441 is a deficient number, since it is larger than the sum of its proper divisors (9475016319).

26573613441 is a wasteful number, since it uses less digits than its factorization.

26573613441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656716.

The product of its digits is 362880, while the sum is 42.

The spelling of 26573613441 in words is "twenty-six billion, five hundred seventy-three million, six hundred thirteen thousand, four hundred forty-one".