41068293391 has 4 divisors (see below), whose sum is σ = 41173867800. Its totient is φ = 40962718984.

The previous prime is 41068293389. The next prime is 41068293437. The reversal of 41068293391 is 19339286014.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19339286014 = 2 ⋅9669643007.

It is a cyclic number.

It is not a de Polignac number, because 41068293391 - 2¹ = 41068293389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41068293191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52786621 + ... + 52787398.

It is an arithmetic number, because the mean of its divisors is an integer number (10293466950).

Almost surely, 2^41068293391 is an apocalyptic number.

41068293391 is a deficient number, since it is larger than the sum of its proper divisors (105574409).

41068293391 is a wasteful number, since it uses less digits than its factorization.

41068293391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105574408.

The product of its (nonzero) digits is 279936, while the sum is 46.

The spelling of 41068293391 in words is "forty-one billion, sixty-eight million, two hundred ninety-three thousand, three hundred ninety-one".