41428946917 has 2 divisors, whose sum is σ = 41428946918. Its totient is φ = 41428946916.

The previous prime is 41428946899. The next prime is 41428946927. The reversal of 41428946917 is 71964982414.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27924415236 + 13504531681 = 167106^2 + 116209^2 .

It is a cyclic number.

It is not a de Polignac number, because 41428946917 - 2⁷ = 41428946789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41428946927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20714473458 + 20714473459.

It is an arithmetic number, because the mean of its divisors is an integer number (20714473459).

Almost surely, 2^41428946917 is an apocalyptic number.

It is an amenable number.

41428946917 is a deficient number, since it is larger than the sum of its proper divisors (1).

41428946917 is an equidigital number, since it uses as much as digits as its factorization.

41428946917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The spelling of 41428946917 in words is "forty-one billion, four hundred twenty-eight million, nine hundred forty-six thousand, nine hundred seventeen".