41106305521 has 16 divisors (see below), whose sum is σ = 42221828880. Its totient is φ = 40006068480.

The previous prime is 41106305501. The next prime is 41106305531. The reversal of 41106305521 is 12550360114.

It can be written as a sum of positive squares in 8 ways, for example, as 44957025 + 41061348496 = 6705^2 + 202636^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41106305521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41106305521.

It is not an unprimeable number, because it can be changed into a prime (41106305501) 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, 5295375 + ... + 5303131.

It is an arithmetic number, because the mean of its divisors is an integer number (2638864305).

Almost surely, 2^41106305521 is an apocalyptic number.

It is an amenable number.

41106305521 is a deficient number, since it is larger than the sum of its proper divisors (1115523359).

41106305521 is a wasteful number, since it uses less digits than its factorization.

41106305521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 41106305521 its reverse (12550360114), we get a palindrome (53656665635).

The spelling of 41106305521 in words is "forty-one billion, one hundred six million, three hundred five thousand, five hundred twenty-one".