41556822873 has 4 divisors (see below), whose sum is σ = 55409097168. Its totient is φ = 27704548580.

The previous prime is 41556822817. The next prime is 41556822883. The reversal of 41556822873 is 37822865514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41556822873 - 2⁹ = 41556822361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41556822883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6926137143 + ... + 6926137148.

It is an arithmetic number, because the mean of its divisors is an integer number (13852274292).

Almost surely, 2^41556822873 is an apocalyptic number.

It is an amenable number.

41556822873 is a deficient number, since it is larger than the sum of its proper divisors (13852274295).

41556822873 is a wasteful number, since it uses less digits than its factorization.

41556822873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13852274294.

The product of its digits is 3225600, while the sum is 51.

The spelling of 41556822873 in words is "forty-one billion, five hundred fifty-six million, eight hundred twenty-two thousand, eight hundred seventy-three".