41257514256517 has 12 divisors (see below), whose sum is σ = 44676475474080. Its totient is φ = 38082854289168.

The previous prime is 41257514256437. The next prime is 41257514256521. The reversal of 41257514256517 is 71565241575214.

It is not a de Polignac number, because 41257514256517 - 2¹¹ = 41257514254469 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 (41257514256547) 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 11 ways as a sum of consecutive naturals, for example, 3239938 + ... + 9644284.

It is an arithmetic number, because the mean of its divisors is an integer number (3723039622840).

Almost surely, 2^{41257514256517} is an apocalyptic number.

It is an amenable number.

41257514256517 is a deficient number, since it is larger than the sum of its proper divisors (3418961217563).

41257514256517 is a wasteful number, since it uses less digits than its factorization.

41257514256517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6442492 (or 6442479 counting only the distinct ones).

The product of its digits is 11760000, while the sum is 55.

The spelling of 41257514256517 in words is "forty-one trillion, two hundred fifty-seven billion, five hundred fourteen million, two hundred fifty-six thousand, five hundred seventeen".