26345422537445 has 32 divisors (see below), whose sum is σ = 35055694256256. Its totient is φ = 18845260358400.

The previous prime is 26345422537403. The next prime is 26345422537481. The reversal of 26345422537445 is 54473522454362.

It is not a de Polignac number, because 26345422537445 - 2¹⁶ = 26345422471909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70627967 + ... + 71000003.

It is an arithmetic number, because the mean of its divisors is an integer number (1095490445508).

Almost surely, 2^{26345422537445} is an apocalyptic number.

It is an amenable number.

26345422537445 is a deficient number, since it is larger than the sum of its proper divisors (8710271718811).

26345422537445 is a wasteful number, since it uses less digits than its factorization.

26345422537445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393221.

The product of its digits is 96768000, while the sum is 56.

The spelling of 26345422537445 in words is "twenty-six trillion, three hundred forty-five billion, four hundred twenty-two million, five hundred thirty-seven thousand, four hundred forty-five".