41561140605 has 24 divisors (see below), whose sum is σ = 68712136416. Its totient is φ = 21450903840.

The previous prime is 41561140603. The next prime is 41561140619. The reversal of 41561140605 is 50604116514.

It is not a de Polignac number, because 41561140605 - 2¹ = 41561140603 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41561140603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1427179 + ... + 1456008.

It is an arithmetic number, because the mean of its divisors is an integer number (2863005684).

Almost surely, 2^41561140605 is an apocalyptic number.

It is an amenable number.

41561140605 is a deficient number, since it is larger than the sum of its proper divisors (27150995811).

41561140605 is a wasteful number, since it uses less digits than its factorization.

41561140605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883257 (or 2883226 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 41561140605 in words is "forty-one billion, five hundred sixty-one million, one hundred forty thousand, six hundred five".