40679399118 has 8 divisors (see below), whose sum is σ = 81358798248. Its totient is φ = 13559799704.

The previous prime is 40679399113. The next prime is 40679399141. The reversal of 40679399118 is 81199397604.

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

40679399118 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40679399113) 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, 3389949921 + ... + 3389949932.

It is an arithmetic number, because the mean of its divisors is an integer number (10169849781).

Almost surely, 2^40679399118 is an apocalyptic number.

40679399118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40679399118 is a wasteful number, since it uses less digits than its factorization.

40679399118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779899858.

The product of its (nonzero) digits is 2939328, while the sum is 57.

The spelling of 40679399118 in words is "forty billion, six hundred seventy-nine million, three hundred ninety-nine thousand, one hundred eighteen".