41217823069 has 4 divisors (see below), whose sum is σ = 41302459744. Its totient is φ = 41133186396.

The previous prime is 41217823043. The next prime is 41217823081. The reversal of 41217823069 is 96032871214.

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 41217823069 - 2¹⁷ = 41217691997 is a prime.

It is a super-2 number, since 2×41217823069² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41217823019) 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, 42317607 + ... + 42318580.

It is an arithmetic number, because the mean of its divisors is an integer number (10325614936).

Almost surely, 2^41217823069 is an apocalyptic number.

It is an amenable number.

41217823069 is a deficient number, since it is larger than the sum of its proper divisors (84636675).

41217823069 is an equidigital number, since it uses as much as digits as its factorization.

41217823069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84636674.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 41217823069 in words is "forty-one billion, two hundred seventeen million, eight hundred twenty-three thousand, sixty-nine".