41272022665 has 8 divisors (see below), whose sum is σ = 49812708168. Its totient is φ = 32826764160.

The previous prime is 41272022653. The next prime is 41272022669. The reversal of 41272022665 is 56622027214.

It can be written as a sum of positive squares in 4 ways, for example, as 22820332096 + 18451690569 = 151064^2 + 135837^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41272022665 - 2¹³ = 41272014473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41272022669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23855796 + ... + 23857525.

It is an arithmetic number, because the mean of its divisors is an integer number (6226588521).

Almost surely, 2^41272022665 is an apocalyptic number.

It is an amenable number.

41272022665 is a deficient number, since it is larger than the sum of its proper divisors (8540685503).

41272022665 is a wasteful number, since it uses less digits than its factorization.

41272022665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47713499.

The product of its (nonzero) digits is 80640, while the sum is 37.

Adding to 41272022665 its reverse (56622027214), we get a palindrome (97894049879).

The spelling of 41272022665 in words is "forty-one billion, two hundred seventy-two million, twenty-two thousand, six hundred sixty-five".