41631011165663 has 4 divisors (see below), whose sum is σ = 42043199395128. Its totient is φ = 41218822936200.

The previous prime is 41631011165647. The next prime is 41631011165729. The reversal of 41631011165663 is 36656111013614.

It is a happy number.

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 41631011165663 - 2⁴ = 41631011165647 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 (41631011165603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206094114581 + ... + 206094114782.

It is an arithmetic number, because the mean of its divisors is an integer number (10510799848782).

Almost surely, 2^{41631011165663} is an apocalyptic number.

41631011165663 is a deficient number, since it is larger than the sum of its proper divisors (412188229465).

41631011165663 is a wasteful number, since it uses less digits than its factorization.

41631011165663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412188229464.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 41631011165663 in words is "forty-one trillion, six hundred thirty-one billion, eleven million, one hundred sixty-five thousand, six hundred sixty-three".