41475066356621 has 8 divisors (see below), whose sum is σ = 41680351099800. Its totient is φ = 41270215162432.

The previous prime is 41475066356617. The next prime is 41475066356629. The reversal of 41475066356621 is 12665366057414.

41475066356621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7294509697225 + 34180556659396 = 2700835^2 + 5846414^2 .

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 41475066356621 - 2² = 41475066356617 is a prime.

It is a super-2 number, since 2×41475066356621² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41475066356629) 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 7 ways as a sum of consecutive naturals, for example, 108195446 + ... + 108578103.

It is an arithmetic number, because the mean of its divisors is an integer number (5210043887475).

Almost surely, 2^{41475066356621} is an apocalyptic number.

It is an amenable number.

41475066356621 is a deficient number, since it is larger than the sum of its proper divisors (205284743179).

41475066356621 is a wasteful number, since it uses less digits than its factorization.

41475066356621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216774495.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 41475066356621 in words is "forty-one trillion, four hundred seventy-five billion, sixty-six million, three hundred fifty-six thousand, six hundred twenty-one".