41025336661 has 8 divisors (see below), whose sum is σ = 41548337280. Its totient is φ = 40502428512.

The previous prime is 41025336629. The next prime is 41025336727. The reversal of 41025336661 is 16663352014.

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

It is a cyclic number.

It is not a de Polignac number, because 41025336661 - 2⁵ = 41025336629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41025336661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41025336361) 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 7 ways as a sum of consecutive naturals, for example, 1521846 + ... + 1548568.

It is an arithmetic number, because the mean of its divisors is an integer number (5193542160).

Almost surely, 2^41025336661 is an apocalyptic number.

It is an amenable number.

41025336661 is a deficient number, since it is larger than the sum of its proper divisors (523000619).

41025336661 is a wasteful number, since it uses less digits than its factorization.

41025336661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46235.

The product of its (nonzero) digits is 77760, while the sum is 37.

Adding to 41025336661 its reverse (16663352014), we get a palindrome (57688688675).

The spelling of 41025336661 in words is "forty-one billion, twenty-five million, three hundred thirty-six thousand, six hundred sixty-one".