2159959118 has 8 divisors (see below), whose sum is σ = 3380805648. Its totient is φ = 1033023904.

The previous prime is 2159959117. The next prime is 2159959127. The reversal of 2159959118 is 8119599512.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2159959117) 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, 23477771 + ... + 23477862.

It is an arithmetic number, because the mean of its divisors is an integer number (422600706).

Almost surely, 2^2159959118 is an apocalyptic number.

2159959118 is a deficient number, since it is larger than the sum of its proper divisors (1220846530).

2159959118 is a wasteful number, since it uses less digits than its factorization.

2159959118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46955658.

The product of its digits is 291600, while the sum is 50.

The square root of 2159959118 is about 46475.3603321158. The cubic root of 2159959118 is about 1292.6526586344.

The spelling of 2159959118 in words is "two billion, one hundred fifty-nine million, nine hundred fifty-nine thousand, one hundred eighteen".