41596826209 has 3 divisors (see below), whose sum is σ = 41597030163. Its totient is φ = 41596622256.

The previous prime is 41596826207. The next prime is 41596826233. The reversal of 41596826209 is 90262869514.

The square root of 41596826209 is 203953.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 38988477025 + 2608349184 = 197455^2 + 51072^2 .

It is not a de Polignac number, because 41596826209 - 2¹ = 41596826207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41596826207) 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 2 ways as a sum of consecutive naturals, for example, 101977 + ... + 305929.

It is an arithmetic number, because the mean of its divisors is an integer number (13865676721).

Almost surely, 2^41596826209 is an apocalyptic number.

41596826209 is the 203953-rd square number.

41596826209 is the 101977-th centered octagonal number.

It is an amenable number.

41596826209 is a deficient number, since it is larger than the sum of its proper divisors (203954).

41596826209 is an frugal number, since it uses more digits than its factorization.

41596826209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407906 (or 203953 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The spelling of 41596826209 in words is "forty-one billion, five hundred ninety-six million, eight hundred twenty-six thousand, two hundred nine".