2106118254 has 8 divisors (see below), whose sum is σ = 4212236520. Its totient is φ = 702039416.

The previous prime is 2106118247. The next prime is 2106118271. The reversal of 2106118254 is 4528116012.

2106118254 is digitally balanced in base 4, 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.

2106118254 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175509849 + ... + 175509860.

It is an arithmetic number, because the mean of its divisors is an integer number (526529565).

Almost surely, 2^2106118254 is an apocalyptic number.

2106118254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2106118254 is a wasteful number, since it uses less digits than its factorization.

2106118254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351019714.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 2106118254 is about 45892.4640218849. The cubic root of 2106118254 is about 1281.8215954649.

The spelling of 2106118254 in words is "two billion, one hundred six million, one hundred eighteen thousand, two hundred fifty-four".