41605530623 has 4 divisors (see below), whose sum is σ = 42226508760. Its totient is φ = 40984552488.

The previous prime is 41605530613. The next prime is 41605530643. The reversal of 41605530623 is 32603550614.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41605530623 - 2⁸ = 41605530367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41605530613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310488968 + ... + 310489101.

It is an arithmetic number, because the mean of its divisors is an integer number (10556627190).

Almost surely, 2^41605530623 is an apocalyptic number.

41605530623 is a deficient number, since it is larger than the sum of its proper divisors (620978137).

41605530623 is an equidigital number, since it uses as much as digits as its factorization.

41605530623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620978136.

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 41605530623 in words is "forty-one billion, six hundred five million, five hundred thirty thousand, six hundred twenty-three".