8140983879 has 8 divisors (see below), whose sum is σ = 12405308800. Its totient is φ = 4651990776.

The previous prime is 8140983863. The next prime is 8140983911. The reversal of 8140983879 is 9783890418.

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

It is not a de Polignac number, because 8140983879 - 2⁴ = 8140983863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8140983859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193832929 + ... + 193832970.

It is an arithmetic number, because the mean of its divisors is an integer number (1550663600).

Almost surely, 2^8140983879 is an apocalyptic number.

8140983879 is a deficient number, since it is larger than the sum of its proper divisors (4264324921).

8140983879 is a wasteful number, since it uses less digits than its factorization.

8140983879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387665909.

The product of its (nonzero) digits is 3483648, while the sum is 57.

The square root of 8140983879 is about 90227.4009323110. The cubic root of 8140983879 is about 2011.6803089794.

The spelling of 8140983879 in words is "eight billion, one hundred forty million, nine hundred eighty-three thousand, eight hundred seventy-nine".