41156523539 has 2 divisors, whose sum is σ = 41156523540. Its totient is φ = 41156523538.

The previous prime is 41156523509. The next prime is 41156523563. The reversal of 41156523539 is 93532565114.

41156523539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41156523539 - 2³² = 36861556243 is a prime.

It is a super-2 number, since 2×41156523539² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41156523539.

It is not a weakly prime, because it can be changed into another prime (41156523509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20578261769 + 20578261770.

It is an arithmetic number, because the mean of its divisors is an integer number (20578261770).

Almost surely, 2^41156523539 is an apocalyptic number.

41156523539 is a deficient number, since it is larger than the sum of its proper divisors (1).

41156523539 is an equidigital number, since it uses as much as digits as its factorization.

41156523539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 486000, while the sum is 44.

The spelling of 41156523539 in words is "forty-one billion, one hundred fifty-six million, five hundred twenty-three thousand, five hundred thirty-nine".