41618545329 has 4 divisors (see below), whose sum is σ = 55491393776. Its totient is φ = 27745696884.

The previous prime is 41618545327. The next prime is 41618545349. The reversal of 41618545329 is 92354581614.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 41618545329 - 2¹ = 41618545327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41618545327) 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, 6936424219 + ... + 6936424224.

It is an arithmetic number, because the mean of its divisors is an integer number (13872848444).

Almost surely, 2^41618545329 is an apocalyptic number.

It is an amenable number.

41618545329 is a deficient number, since it is larger than the sum of its proper divisors (13872848447).

41618545329 is a wasteful number, since it uses less digits than its factorization.

41618545329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13872848446.

The product of its digits is 1036800, while the sum is 48.

The spelling of 41618545329 in words is "forty-one billion, six hundred eighteen million, five hundred forty-five thousand, three hundred twenty-nine".