2100310641 has 80 divisors (see below), whose sum is σ = 3710266560. Its totient is φ = 1167281280.

The previous prime is 2100310631. The next prime is 2100310643. The reversal of 2100310641 is 1460130012.

It is a happy number.

2100310641 is a `hidden beast` number, since 2 + 10 + 0 + 3 + 10 + 641 = 666.

It is not a de Polignac number, because 2100310641 - 2⁵ = 2100310609 is a prime.

It is a super-2 number, since 2×2100310641² = 8822609577395661762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2100310643) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2072851 + ... + 2073863.

It is an arithmetic number, because the mean of its divisors is an integer number (46378332).

Almost surely, 2^2100310641 is an apocalyptic number.

It is an amenable number.

2100310641 is a deficient number, since it is larger than the sum of its proper divisors (1609955919).

2100310641 is a wasteful number, since it uses less digits than its factorization.

2100310641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1219 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2100310641 is about 45829.1461954071. The cubic root of 2100310641 is about 1280.6423047937.

Adding to 2100310641 its reverse (1460130012), we get a palindrome (3560440653).

The spelling of 2100310641 in words is "two billion, one hundred million, three hundred ten thousand, six hundred forty-one".