41015541325013 has 2 divisors, whose sum is σ = 41015541325014. Its totient is φ = 41015541325012.

The previous prime is 41015541325009. The next prime is 41015541325063. The reversal of 41015541325013 is 31052314551014.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40823691192964 + 191850132049 = 6389342^2 + 438007^2 .

It is a cyclic number.

It is not a de Polignac number, because 41015541325013 - 2² = 41015541325009 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41015541325063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20507770662506 + 20507770662507.

It is an arithmetic number, because the mean of its divisors is an integer number (20507770662507).

Almost surely, 2^{41015541325013} is an apocalyptic number.

It is an amenable number.

41015541325013 is a deficient number, since it is larger than the sum of its proper divisors (1).

41015541325013 is an equidigital number, since it uses as much as digits as its factorization.

41015541325013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 41015541325013 its reverse (31052314551014), we get a palindrome (72067855876027).

The spelling of 41015541325013 in words is "forty-one trillion, fifteen billion, five hundred forty-one million, three hundred twenty-five thousand, thirteen".