2125094216 has 32 divisors (see below), whose sum is σ = 4793448000. Its totient is φ = 862819776.

The previous prime is 2125094189. The next prime is 2125094221. The reversal of 2125094216 is 6124905212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997571 + ... + 999698.

It is an arithmetic number, because the mean of its divisors is an integer number (149795250).

Almost surely, 2^2125094216 is an apocalyptic number.

It is an amenable number.

2125094216 is an abundant number, since it is smaller than the sum of its proper divisors (2668353784).

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

2125094216 is a wasteful number, since it uses less digits than its factorization.

2125094216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1997301 (or 1997297 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2125094216 is about 46098.7441911382. The cubic root of 2125094216 is about 1285.6597955084.

Adding to 2125094216 its reverse (6124905212), we get a palindrome (8249999428).

The spelling of 2125094216 in words is "two billion, one hundred twenty-five million, ninety-four thousand, two hundred sixteen".