41077344181 has 2 divisors, whose sum is σ = 41077344182. Its totient is φ = 41077344180.

The previous prime is 41077344179. The next prime is 41077344197. The reversal of 41077344181 is 18144377014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34082698225 + 6994645956 = 184615^2 + 83634^2 .

It is a cyclic number.

It is not a de Polignac number, because 41077344181 - 2¹ = 41077344179 is a prime.

It is a super-2 number, since 2×41077344181² (a number of 22 digits) contains 22 as substring.

Together with 41077344179, 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 (41077344281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20538672090 + 20538672091.

It is an arithmetic number, because the mean of its divisors is an integer number (20538672091).

Almost surely, 2^41077344181 is an apocalyptic number.

It is an amenable number.

41077344181 is a deficient number, since it is larger than the sum of its proper divisors (1).

41077344181 is an equidigital number, since it uses as much as digits as its factorization.

41077344181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 41077344181 in words is "forty-one billion, seventy-seven million, three hundred forty-four thousand, one hundred eighty-one".