41561113 has 16 divisors (see below), whose sum is σ = 48752640. Its totient is φ = 35024400.

The previous prime is 41561099. The next prime is 41561119. The reversal of 41561113 is 31116514.

It is not a de Polignac number, because 41561113 - 2⁵ = 41561081 is a prime.

It is a super-2 number, since 2×41561113² = 3454652227597538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41561119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7708 + ... + 11938.

It is an arithmetic number, because the mean of its divisors is an integer number (3047040).

Almost surely, 2^41561113 is an apocalyptic number.

It is an amenable number.

41561113 is a deficient number, since it is larger than the sum of its proper divisors (7191527).

41561113 is a wasteful number, since it uses less digits than its factorization.

41561113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308.

The product of its digits is 360, while the sum is 22.

The square root of 41561113 is about 6446.7909071103. The cubic root of 41561113 is about 346.3876423231.

Adding to 41561113 its reverse (31116514), we get a palindrome (72677627).

The spelling of 41561113 in words is "forty-one million, five hundred sixty-one thousand, one hundred thirteen".