41189366443 has 2 divisors, whose sum is σ = 41189366444. Its totient is φ = 41189366442.

The previous prime is 41189366431. The next prime is 41189366479. The reversal of 41189366443 is 34466398114.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41189366443 is a prime.

It is not a weakly prime, because it can be changed into another prime (41189366243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20594683221 + 20594683222.

It is an arithmetic number, because the mean of its divisors is an integer number (20594683222).

Almost surely, 2^41189366443 is an apocalyptic number.

41189366443 is a deficient number, since it is larger than the sum of its proper divisors (1).

41189366443 is an equidigital number, since it uses as much as digits as its factorization.

41189366443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992, while the sum is 49.

The spelling of 41189366443 in words is "forty-one billion, one hundred eighty-nine million, three hundred sixty-six thousand, four hundred forty-three".