41205261361039 has 2 divisors, whose sum is σ = 41205261361040. Its totient is φ = 41205261361038.

The previous prime is 41205261361027. The next prime is 41205261361109. The reversal of 41205261361039 is 93016316250214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41205261361039 - 2²⁵ = 41205227806607 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41205261360986 and 41205261361004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41205261361009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20602630680519 + 20602630680520.

It is an arithmetic number, because the mean of its divisors is an integer number (20602630680520).

Almost surely, 2^{41205261361039} is an apocalyptic number.

41205261361039 is a deficient number, since it is larger than the sum of its proper divisors (1).

41205261361039 is an equidigital number, since it uses as much as digits as its factorization.

41205261361039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 41205261361039 in words is "forty-one trillion, two hundred five billion, two hundred sixty-one million, three hundred sixty-one thousand, thirty-nine".