41632660109 has 4 divisors (see below), whose sum is σ = 41731550460. Its totient is φ = 41533769760.

The previous prime is 41632660087. The next prime is 41632660123. The reversal of 41632660109 is 90106623614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8354874025 + 33277786084 = 91405^2 + 182422^2 .

It is a cyclic number.

It is not a de Polignac number, because 41632660109 - 2¹⁶ = 41632594573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41632663109) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 49444544 + ... + 49445385.

It is an arithmetic number, because the mean of its divisors is an integer number (10432887615).

Almost surely, 2^41632660109 is an apocalyptic number.

It is an amenable number.

41632660109 is a deficient number, since it is larger than the sum of its proper divisors (98890351).

41632660109 is an equidigital number, since it uses as much as digits as its factorization.

41632660109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98890350.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 41632660109 in words is "forty-one billion, six hundred thirty-two million, six hundred sixty thousand, one hundred nine".