41996880249997 has 2 divisors, whose sum is σ = 41996880249998. Its totient is φ = 41996880249996.

The previous prime is 41996880249983. The next prime is 41996880250067. The reversal of 41996880249997 is 79994208869914.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34059199472676 + 7937680777321 = 5836026^2 + 2817389^2 .

It is a cyclic number.

It is not a de Polignac number, because 41996880249997 - 2⁴³ = 33200787227789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41996880049997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20998440124998 + 20998440124999.

It is an arithmetic number, because the mean of its divisors is an integer number (20998440124999).

Almost surely, 2^{41996880249997} is an apocalyptic number.

It is an amenable number.

41996880249997 is a deficient number, since it is larger than the sum of its proper divisors (1).

41996880249997 is an equidigital number, since it uses as much as digits as its factorization.

41996880249997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5079158784, while the sum is 85.

The spelling of 41996880249997 in words is "forty-one trillion, nine hundred ninety-six billion, eight hundred eighty million, two hundred forty-nine thousand, nine hundred ninety-seven".