2118010738 has 8 divisors (see below), whose sum is σ = 3191263488. Its totient is φ = 1054256244.

The previous prime is 2118010691. The next prime is 2118010781. The reversal of 2118010738 is 8370108112.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2374006 + ... + 2374897.

It is an arithmetic number, because the mean of its divisors is an integer number (398907936).

Almost surely, 2^2118010738 is an apocalyptic number.

2118010738 is a deficient number, since it is larger than the sum of its proper divisors (1073252750).

2118010738 is a wasteful number, since it uses less digits than its factorization.

2118010738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4749128.

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 2118010738 is about 46021.8506581385. The cubic root of 2118010738 is about 1284.2297286795.

The spelling of 2118010738 in words is "two billion, one hundred eighteen million, ten thousand, seven hundred thirty-eight".