41063521613 has 8 divisors (see below), whose sum is σ = 41189433120. Its totient is φ = 40937654320.

The previous prime is 41063521567. The next prime is 41063521643. The reversal of 41063521613 is 31612536014.

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 41063521613 - 2¹⁴ = 41063505229 is a prime.

It is a super-2 number, since 2×41063521613² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41063521613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41063521643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3704243 + ... + 3715311.

It is an arithmetic number, because the mean of its divisors is an integer number (5148679140).

Almost surely, 2^41063521613 is an apocalyptic number.

It is an amenable number.

41063521613 is a deficient number, since it is larger than the sum of its proper divisors (125911507).

41063521613 is a wasteful number, since it uses less digits than its factorization.

41063521613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22107.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 41063521613 in words is "forty-one billion, sixty-three million, five hundred twenty-one thousand, six hundred thirteen".