2113679189 has 8 divisors (see below), whose sum is σ = 2157693120. Its totient is φ = 2069938336.

The previous prime is 2113679143. The next prime is 2113679209. The reversal of 2113679189 is 9819763112.

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 2113679189 - 2¹⁶ = 2113613653 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 (2113679129) 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, 52592 + ... + 83625.

It is an arithmetic number, because the mean of its divisors is an integer number (269711640).

Almost surely, 2^2113679189 is an apocalyptic number.

It is an amenable number.

2113679189 is a deficient number, since it is larger than the sum of its proper divisors (44013931).

2113679189 is a wasteful number, since it uses less digits than its factorization.

2113679189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136539.

The product of its digits is 163296, while the sum is 47.

The square root of 2113679189 is about 45974.7668727096. The cubic root of 2113679189 is about 1283.3536707333.

The spelling of 2113679189 in words is "two billion, one hundred thirteen million, six hundred seventy-nine thousand, one hundred eighty-nine".