41818755427 has 4 divisors (see below), whose sum is σ = 41820410376. Its totient is φ = 41817100480.

The previous prime is 41818755401. The next prime is 41818755431. The reversal of 41818755427 is 72455781814.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41818755427 - 2¹⁹ = 41818231139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41818755437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788974 + ... + 840307.

It is an arithmetic number, because the mean of its divisors is an integer number (10455102594).

Almost surely, 2^41818755427 is an apocalyptic number.

41818755427 is a deficient number, since it is larger than the sum of its proper divisors (1654949).

41818755427 is a wasteful number, since it uses less digits than its factorization.

41818755427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654948.

The product of its digits is 2508800, while the sum is 52.

The spelling of 41818755427 in words is "forty-one billion, eight hundred eighteen million, seven hundred fifty-five thousand, four hundred twenty-seven".