41991909148227 has 16 divisors (see below), whose sum is σ = 56376340082048. Its totient is φ = 27801308229120.

The previous prime is 41991909148199. The next prime is 41991909148237. The reversal of 41991909148227 is 72284190919914.

It is not a de Polignac number, because 41991909148227 - 2²⁰ = 41991908099651 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41991909148237) 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, 32627038 + ... + 33889635.

It is an arithmetic number, because the mean of its divisors is an integer number (3523521255128).

Almost surely, 2^{41991909148227} is an apocalyptic number.

41991909148227 is a deficient number, since it is larger than the sum of its proper divisors (14384430933821).

41991909148227 is a wasteful number, since it uses less digits than its factorization.

41991909148227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66518130.

The product of its (nonzero) digits is 23514624, while the sum is 66.

The spelling of 41991909148227 in words is "forty-one trillion, nine hundred ninety-one billion, nine hundred nine million, one hundred forty-eight thousand, two hundred twenty-seven".