2130100046 has 16 divisors (see below), whose sum is σ = 3245394384. Its totient is φ = 1048327104.

The previous prime is 2130100033. The next prime is 2130100057. The reversal of 2130100046 is 6400010312.

It is a junction number, because it is equal to n+sod(n) for n = 2130099997 and 2130100033.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186476 + ... + 197568.

It is an arithmetic number, because the mean of its divisors is an integer number (202837149).

Almost surely, 2^2130100046 is an apocalyptic number.

2130100046 is a deficient number, since it is larger than the sum of its proper divisors (1115294338).

2130100046 is a wasteful number, since it uses less digits than its factorization.

2130100046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12595.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2130100046 is about 46153.0069009593. The cubic root of 2130100046 is about 1286.6684955126.

Adding to 2130100046 its reverse (6400010312), we get a palindrome (8530110358).

The spelling of 2130100046 in words is "two billion, one hundred thirty million, one hundred thousand, forty-six".