4119118605 has 144 divisors (see below), whose sum is σ = 8550831744. Its totient is φ = 1828350720.

The previous prime is 4119118603. The next prime is 4119118613. The reversal of 4119118605 is 5068119114.

It is a happy number.

4119118605 is a `hidden beast` number, since 41 + 1 + 9 + 1 + 1 + 8 + 605 = 666.

It is not a de Polignac number, because 4119118605 - 2¹ = 4119118603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4119118605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4119118603) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 12993907 + ... + 12994223.

It is an arithmetic number, because the mean of its divisors is an integer number (59380776).

Almost surely, 2^4119118605 is an apocalyptic number.

4119118605 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4119118605 is an abundant number, since it is smaller than the sum of its proper divisors (4431713139).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4119118605 is a wasteful number, since it uses less digits than its factorization.

4119118605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The square root of 4119118605 is about 64180.3599631538. The cubic root of 4119118605 is about 1603.0045892713.

The spelling of 4119118605 in words is "four billion, one hundred nineteen million, one hundred eighteen thousand, six hundred five".