41581608953 has 16 divisors (see below), whose sum is σ = 42990330240. Its totient is φ = 40188721536.

The previous prime is 41581608917. The next prime is 41581608961. The reversal of 41581608953 is 35980618514.

It is a cyclic number.

It is not a de Polignac number, because 41581608953 - 2²⁸ = 41313173497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41581608973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3779126 + ... + 3790112.

It is an arithmetic number, because the mean of its divisors is an integer number (2686895640).

Almost surely, 2^41581608953 is an apocalyptic number.

It is an amenable number.

41581608953 is a deficient number, since it is larger than the sum of its proper divisors (1408721287).

41581608953 is a wasteful number, since it uses less digits than its factorization.

41581608953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11696.

The product of its (nonzero) digits is 1036800, while the sum is 50.

The spelling of 41581608953 in words is "forty-one billion, five hundred eighty-one million, six hundred eight thousand, nine hundred fifty-three".