2987118289 has 8 divisors (see below), whose sum is σ = 3012121728. Its totient is φ = 2962214640.

The previous prime is 2987118283. The next prime is 2987118293. The reversal of 2987118289 is 9828117892.

2987118289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2987118289 - 2¹³ = 2987110097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2987118283) 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, 35784 + ... + 85174.

It is an arithmetic number, because the mean of its divisors is an integer number (376515216).

Almost surely, 2^2987118289 is an apocalyptic number.

It is an amenable number.

2987118289 is a deficient number, since it is larger than the sum of its proper divisors (25003439).

2987118289 is a wasteful number, since it uses less digits than its factorization.

2987118289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49895.

The product of its digits is 1161216, while the sum is 55.

The square root of 2987118289 is about 54654.5358501927. The cubic root of 2987118289 is about 1440.1823150403.

The spelling of 2987118289 in words is "two billion, nine hundred eighty-seven million, one hundred eighteen thousand, two hundred eighty-nine".