41109013 has 4 divisors (see below), whose sum is σ = 44846208. Its totient is φ = 37371820.

The previous prime is 41108971. The next prime is 41109041. The reversal of 41109013 is 31090114.

It is a happy number.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41109013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41109053) 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, 1868581 + ... + 1868602.

It is an arithmetic number, because the mean of its divisors is an integer number (11211552).

Almost surely, 2^41109013 is an apocalyptic number.

It is an amenable number.

41109013 is a deficient number, since it is larger than the sum of its proper divisors (3737195).

41109013 is a wasteful number, since it uses less digits than its factorization.

41109013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3737194.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 41109013 is about 6411.6310717321. The cubic root of 41109013 is about 345.1270637476.

Adding to 41109013 its reverse (31090114), we get a palindrome (72199127).

The spelling of 41109013 in words is "forty-one million, one hundred nine thousand, thirteen".