41511565063 has 4 divisors (see below), whose sum is σ = 41939519440. Its totient is φ = 41083610688.

The previous prime is 41511565027. The next prime is 41511565103. The reversal of 41511565063 is 36056511514.

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 41511565063 - 2¹⁷ = 41511433991 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 (41511562063) 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, 213977043 + ... + 213977236.

It is an arithmetic number, because the mean of its divisors is an integer number (10484879860).

Almost surely, 2^41511565063 is an apocalyptic number.

41511565063 is a deficient number, since it is larger than the sum of its proper divisors (427954377).

41511565063 is an equidigital number, since it uses as much as digits as its factorization.

41511565063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427954376.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 41511565063 in words is "forty-one billion, five hundred eleven million, five hundred sixty-five thousand, sixty-three".