41563773101 has 2 divisors, whose sum is σ = 41563773102. Its totient is φ = 41563773100.

The previous prime is 41563773089. The next prime is 41563773131. The reversal of 41563773101 is 10137736514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37927562500 + 3636210601 = 194750^2 + 60301^2 .

It is a cyclic number.

It is not a de Polignac number, because 41563773101 - 2³⁰ = 40490031277 is a prime.

It is a super-2 number, since 2×41563773101² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41563773131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20781886550 + 20781886551.

It is an arithmetic number, because the mean of its divisors is an integer number (20781886551).

Almost surely, 2^41563773101 is an apocalyptic number.

It is an amenable number.

41563773101 is a deficient number, since it is larger than the sum of its proper divisors (1).

41563773101 is an equidigital number, since it uses as much as digits as its factorization.

41563773101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 41563773101 in words is "forty-one billion, five hundred sixty-three million, seven hundred seventy-three thousand, one hundred one".