26205443452 has 6 divisors (see below), whose sum is σ = 45859526048. Its totient is φ = 13102721724.

The previous prime is 26205443447. The next prime is 26205443471. The reversal of 26205443452 is 25434450262.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3275680428 + ... + 3275680435.

Almost surely, 2^26205443452 is an apocalyptic number.

It is an amenable number.

26205443452 is a deficient number, since it is larger than the sum of its proper divisors (19654082596).

26205443452 is a wasteful number, since it uses less digits than its factorization.

26205443452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6551360867 (or 6551360865 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 26205443452 in words is "twenty-six billion, two hundred five million, four hundred forty-three thousand, four hundred fifty-two".