41418945919 has 8 divisors (see below), whose sum is σ = 44607447360. Its totient is φ = 38230791456.

The previous prime is 41418945917. The next prime is 41418945923. The reversal of 41418945919 is 91954981414.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41418945919 - 2¹ = 41418945917 is a prime.

It is a super-2 number, since 2×41418945919² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41418945919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41418945917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195129 + ... + 347725.

It is an arithmetic number, because the mean of its divisors is an integer number (5575930920).

Almost surely, 2^41418945919 is an apocalyptic number.

41418945919 is a deficient number, since it is larger than the sum of its proper divisors (3188501441).

41418945919 is a wasteful number, since it uses less digits than its factorization.

41418945919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173489.

The product of its digits is 1866240, while the sum is 55.

The spelling of 41418945919 in words is "forty-one billion, four hundred eighteen million, nine hundred forty-five thousand, nine hundred nineteen".