2126346416 has 20 divisors (see below), whose sum is σ = 4120545792. Its totient is φ = 1062979776.

The previous prime is 2126346413. The next prime is 2126346421. The reversal of 2126346416 is 6146436212.

It is not an unprimeable number, because it can be changed into a prime (2126346413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127286 + ... + 143018.

Almost surely, 2^2126346416 is an apocalyptic number.

It is an amenable number.

2126346416 is a deficient number, since it is larger than the sum of its proper divisors (1994199376).

2126346416 is a wasteful number, since it uses less digits than its factorization.

2126346416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24188 (or 24182 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 2126346416 is about 46112.3239058714. The cubic root of 2126346416 is about 1285.9122685640.

The spelling of 2126346416 in words is "two billion, one hundred twenty-six million, three hundred forty-six thousand, four hundred sixteen".