41465640517 has 64 divisors (see below), whose sum is σ = 51458457600. Its totient is φ = 32655168000.

The previous prime is 41465640509. The next prime is 41465640599. The reversal of 41465640517 is 71504656414.

It is not a de Polignac number, because 41465640517 - 2³ = 41465640509 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 (41465640017) 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 in 63 ways as a sum of consecutive naturals, for example, 147564417 + ... + 147564697.

It is an arithmetic number, because the mean of its divisors is an integer number (804038400).

Almost surely, 2^41465640517 is an apocalyptic number.

It is an amenable number.

41465640517 is a deficient number, since it is larger than the sum of its proper divisors (9992817083).

41465640517 is a wasteful number, since it uses less digits than its factorization.

41465640517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 41465640517 in words is "forty-one billion, four hundred sixty-five million, six hundred forty thousand, five hundred seventeen".