2081848688 has 10 divisors (see below), whose sum is σ = 4033581864. Its totient is φ = 1040924336.

The previous prime is 2081848631. The next prime is 2081848693. The reversal of 2081848688 is 8868481802.

It is a super-3 number, since 3×2081848688³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 65057756 + ... + 65057787.

Almost surely, 2^2081848688 is an apocalyptic number.

It is an amenable number.

2081848688 is a deficient number, since it is larger than the sum of its proper divisors (1951733176).

2081848688 is a wasteful number, since it uses less digits than its factorization.

2081848688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130115551 (or 130115545 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 53.

The square root of 2081848688 is about 45627.2800854927. The cubic root of 2081848688 is about 1276.8789291673.

The spelling of 2081848688 in words is "two billion, eighty-one million, eight hundred forty-eight thousand, six hundred eighty-eight".