41368420407809 has 16 divisors (see below), whose sum is σ = 47797033703040. Its totient is φ = 35385669692160.

The previous prime is 41368420407781. The next prime is 41368420407827. The reversal of 41368420407809 is 90870402486314.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 41368420407809 - 2¹⁶ = 41368420342273 is a prime.

It is a super-2 number, since 2×41368420407809² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41368420407829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29852654 + ... + 31207655.

It is an arithmetic number, because the mean of its divisors is an integer number (2987314606440).

Almost surely, 2^{41368420407809} is an apocalyptic number.

It is an amenable number.

41368420407809 is a deficient number, since it is larger than the sum of its proper divisors (6428613295231).

41368420407809 is a wasteful number, since it uses less digits than its factorization.

41368420407809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61063960.

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 41368420407809 in words is "forty-one trillion, three hundred sixty-eight billion, four hundred twenty million, four hundred seven thousand, eight hundred nine".