41497356613 has 2 divisors, whose sum is σ = 41497356614. Its totient is φ = 41497356612.

The previous prime is 41497356611. The next prime is 41497356683. The reversal of 41497356613 is 31665379414.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29876085409 + 11621271204 = 172847^2 + 107802^2 .

It is a cyclic number.

It is not a de Polignac number, because 41497356613 - 2¹ = 41497356611 is a prime.

Together with 41497356611, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41497356611) 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, 20748678306 + 20748678307.

It is an arithmetic number, because the mean of its divisors is an integer number (20748678307).

Almost surely, 2^41497356613 is an apocalyptic number.

It is an amenable number.

41497356613 is a deficient number, since it is larger than the sum of its proper divisors (1).

41497356613 is an equidigital number, since it uses as much as digits as its factorization.

41497356613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 49.

The spelling of 41497356613 in words is "forty-one billion, four hundred ninety-seven million, three hundred fifty-six thousand, six hundred thirteen".