26265064443 has 16 divisors (see below), whose sum is σ = 35376803616. Its totient is φ = 17331782400.

The previous prime is 26265064439. The next prime is 26265064451. The reversal of 26265064443 is 34446056262.

It is not a de Polignac number, because 26265064443 - 2² = 26265064439 is a prime.

It is a super-2 number, since 2×26265064443² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26265064395 and 26265064404.

It is not an unprimeable number, because it can be changed into a prime (26265064403) 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, 1291905 + ... + 1312077.

It is an arithmetic number, because the mean of its divisors is an integer number (2211050226).

Almost surely, 2^26265064443 is an apocalyptic number.

26265064443 is a deficient number, since it is larger than the sum of its proper divisors (9111739173).

26265064443 is a wasteful number, since it uses less digits than its factorization.

26265064443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24574.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 26265064443 in words is "twenty-six billion, two hundred sixty-five million, sixty-four thousand, four hundred forty-three".