4118972867 has 8 divisors (see below), whose sum is σ = 4231454736. Its totient is φ = 4006552032.

The previous prime is 4118972843. The next prime is 4118972903. The reversal of 4118972867 is 7682798114.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4118972867 - 2¹⁸ = 4118710723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4118972807) 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, 143873 + ... + 170109.

It is an arithmetic number, because the mean of its divisors is an integer number (528931842).

Almost surely, 2^4118972867 is an apocalyptic number.

4118972867 is a deficient number, since it is larger than the sum of its proper divisors (112481869).

4118972867 is a wasteful number, since it uses less digits than its factorization.

4118972867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30517.

The product of its digits is 1354752, while the sum is 53.

The square root of 4118972867 is about 64179.2245746238. The cubic root of 4118972867 is about 1602.9856838160.

The spelling of 4118972867 in words is "four billion, one hundred eighteen million, nine hundred seventy-two thousand, eight hundred sixty-seven".