41161725287 has 2 divisors, whose sum is σ = 41161725288. Its totient is φ = 41161725286.

The previous prime is 41161725217. The next prime is 41161725289. The reversal of 41161725287 is 78252716114.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41161725287 is a prime.

Together with 41161725289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41161725289) 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, 20580862643 + 20580862644.

It is an arithmetic number, because the mean of its divisors is an integer number (20580862644).

Almost surely, 2^41161725287 is an apocalyptic number.

41161725287 is a deficient number, since it is larger than the sum of its proper divisors (1).

41161725287 is an equidigital number, since it uses as much as digits as its factorization.

41161725287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 44.

The spelling of 41161725287 in words is "forty-one billion, one hundred sixty-one million, seven hundred twenty-five thousand, two hundred eighty-seven".