41440501517 has 2 divisors, whose sum is σ = 41440501518. Its totient is φ = 41440501516.

The previous prime is 41440501481. The next prime is 41440501559. The reversal of 41440501517 is 71510504414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36119382601 + 5321118916 = 190051^2 + 72946^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41440501517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41440501567) 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, 20720250758 + 20720250759.

It is an arithmetic number, because the mean of its divisors is an integer number (20720250759).

Almost surely, 2^41440501517 is an apocalyptic number.

It is an amenable number.

41440501517 is a deficient number, since it is larger than the sum of its proper divisors (1).

41440501517 is an equidigital number, since it uses as much as digits as its factorization.

41440501517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 41440501517 in words is "forty-one billion, four hundred forty million, five hundred one thousand, five hundred seventeen".