2116882425 has 24 divisors (see below), whose sum is σ = 3999900736. Its totient is φ = 967717440.

The previous prime is 2116882403. The next prime is 2116882457. The reversal of 2116882425 is 5242886112.

It is a happy number.

It is not a de Polignac number, because 2116882425 - 2⁷ = 2116882297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2015554 + ... + 2016603.

Almost surely, 2^2116882425 is an apocalyptic number.

2116882425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2116882425 is a deficient number, since it is larger than the sum of its proper divisors (1883018311).

2116882425 is a wasteful number, since it uses less digits than its factorization.

2116882425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032177 (or 4032172 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 2116882425 is about 46009.5905763135. The cubic root of 2116882425 is about 1284.0016419414.

The spelling of 2116882425 in words is "two billion, one hundred sixteen million, eight hundred eighty-two thousand, four hundred twenty-five".