41005501605 has 48 divisors (see below), whose sum is σ = 74840675520. Its totient is φ = 20712029184.

The previous prime is 41005501601. The next prime is 41005501697. The reversal of 41005501605 is 50610550014.

It is a happy number.

41005501605 is a `hidden beast` number, since 4 + 1 + 0 + 0 + 5 + 50 + 1 + 605 = 666.

It is not a de Polignac number, because 41005501605 - 2² = 41005501601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41005501601) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3853302 + ... + 3863928.

It is an arithmetic number, because the mean of its divisors is an integer number (1559180740).

Almost surely, 2^41005501605 is an apocalyptic number.

41005501605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41005501605 is a deficient number, since it is larger than the sum of its proper divisors (33835173915).

41005501605 is a wasteful number, since it uses less digits than its factorization.

41005501605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15170 (or 15167 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The spelling of 41005501605 in words is "forty-one billion, five million, five hundred one thousand, six hundred five".