41241261563 has 4 divisors (see below), whose sum is σ = 41272962528. Its totient is φ = 41209560600.

The previous prime is 41241261553. The next prime is 41241261577. The reversal of 41241261563 is 36516214214.

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 41241261563 - 2⁶ = 41241261499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41241261553) 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, 15848531 + ... + 15851132.

It is an arithmetic number, because the mean of its divisors is an integer number (10318240632).

Almost surely, 2^41241261563 is an apocalyptic number.

41241261563 is a deficient number, since it is larger than the sum of its proper divisors (31700965).

41241261563 is a wasteful number, since it uses less digits than its factorization.

41241261563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31700964.

The product of its digits is 34560, while the sum is 35.

Adding to 41241261563 its reverse (36516214214), we get a palindrome (77757475777).

The spelling of 41241261563 in words is "forty-one billion, two hundred forty-one million, two hundred sixty-one thousand, five hundred sixty-three".