2103054166 has 16 divisors (see below), whose sum is σ = 3194990064. Its totient is φ = 1038076704.

The previous prime is 2103054119. The next prime is 2103054169. The reversal of 2103054166 is 6614503012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103054169) 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, 261136 + ... + 269068.

It is an arithmetic number, because the mean of its divisors is an integer number (199686879).

Almost surely, 2^2103054166 is an apocalyptic number.

2103054166 is a deficient number, since it is larger than the sum of its proper divisors (1091935898).

2103054166 is a wasteful number, since it uses less digits than its factorization.

2103054166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9615.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 2103054166 is about 45859.0685252110. The cubic root of 2103054166 is about 1281.1996740066.

Adding to 2103054166 its reverse (6614503012), we get a palindrome (8717557178).

The spelling of 2103054166 in words is "two billion, one hundred three million, fifty-four thousand, one hundred sixty-six".