41284751917 has 2 divisors, whose sum is σ = 41284751918. Its totient is φ = 41284751916.

The previous prime is 41284751891. The next prime is 41284751933. The reversal of 41284751917 is 71915748214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30760248996 + 10524502921 = 175386^2 + 102589^2 .

It is a cyclic number.

It is not a de Polignac number, because 41284751917 - 2¹⁵ = 41284719149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41284751987) 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, 20642375958 + 20642375959.

It is an arithmetic number, because the mean of its divisors is an integer number (20642375959).

Almost surely, 2^41284751917 is an apocalyptic number.

It is an amenable number.

41284751917 is a deficient number, since it is larger than the sum of its proper divisors (1).

41284751917 is an equidigital number, since it uses as much as digits as its factorization.

41284751917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 49.

The spelling of 41284751917 in words is "forty-one billion, two hundred eighty-four million, seven hundred fifty-one thousand, nine hundred seventeen".