41523116165 has 16 divisors (see below), whose sum is σ = 53225687088. Its totient is φ = 30987780096.

The previous prime is 41523116153. The next prime is 41523116177. The reversal of 41523116165 is 56161132514.

41523116165 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41523116153) and next prime (41523116177).

It can be written as a sum of positive squares in 8 ways, for example, as 9559755076 + 31963361089 = 97774^2 + 178783^2 .

It is a cyclic number.

It is not a de Polignac number, because 41523116165 - 2¹⁴ = 41523099781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151932 + ... + 2171141.

It is an arithmetic number, because the mean of its divisors is an integer number (3326605443).

Almost surely, 2^41523116165 is an apocalyptic number.

It is an amenable number.

41523116165 is a deficient number, since it is larger than the sum of its proper divisors (11702570923).

41523116165 is a wasteful number, since it uses less digits than its factorization.

41523116165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4323208.

The product of its digits is 21600, while the sum is 35.

Adding to 41523116165 its reverse (56161132514), we get a palindrome (97684248679).

The spelling of 41523116165 in words is "forty-one billion, five hundred twenty-three million, one hundred sixteen thousand, one hundred sixty-five".