2125354116 has 12 divisors (see below), whose sum is σ = 4959159632. Its totient is φ = 708451368.

The previous prime is 2125354081. The next prime is 2125354129. The reversal of 2125354116 is 6114535212.

It is a tau number, because it is divible by the number of its divisors (12).

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, 88556410 + ... + 88556433.

Almost surely, 2^2125354116 is an apocalyptic number.

It is an amenable number.

2125354116 is an abundant number, since it is smaller than the sum of its proper divisors (2833805516).

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

2125354116 is a wasteful number, since it uses less digits than its factorization.

2125354116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177112850 (or 177112848 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 2125354116 is about 46101.5630537621. The cubic root of 2125354116 is about 1285.7122056333.

Adding to 2125354116 its reverse (6114535212), we get a palindrome (8239889328).

The spelling of 2125354116 in words is "two billion, one hundred twenty-five million, three hundred fifty-four thousand, one hundred sixteen".