2126882317 has 24 divisors (see below), whose sum is σ = 2520980736. Its totient is φ = 1757700000.

The previous prime is 2126882293. The next prime is 2126882323. The reversal of 2126882317 is 7132886212.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-2126882317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2126882317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126882357) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2831692 + ... + 2832442.

It is an arithmetic number, because the mean of its divisors is an integer number (105040864).

Almost surely, 2^2126882317 is an apocalyptic number.

It is an amenable number.

2126882317 is a deficient number, since it is larger than the sum of its proper divisors (394098419).

2126882317 is an equidigital number, since it uses as much as digits as its factorization.

2126882317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1210 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 2126882317 is about 46118.1343616586. The cubic root of 2126882317 is about 1286.0202885588.

The spelling of 2126882317 in words is "two billion, one hundred twenty-six million, eight hundred eighty-two thousand, three hundred seventeen".