41404032991 has 2 divisors, whose sum is σ = 41404032992. Its totient is φ = 41404032990.

The previous prime is 41404032961. The next prime is 41404033019. The reversal of 41404032991 is 19923040414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41404032991 - 2²⁹ = 40867162079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41404032991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41404032961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20702016495 + 20702016496.

It is an arithmetic number, because the mean of its divisors is an integer number (20702016496).

Almost surely, 2^41404032991 is an apocalyptic number.

41404032991 is a deficient number, since it is larger than the sum of its proper divisors (1).

41404032991 is an equidigital number, since it uses as much as digits as its factorization.

41404032991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 41404032991 in words is "forty-one billion, four hundred four million, thirty-two thousand, nine hundred ninety-one".