2868127100 has 36 divisors (see below), whose sum is σ = 6271374648. Its totient is φ = 1138488000.

The previous prime is 2868127049. The next prime is 2868127109. The reversal of 2868127100 is 17218682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2868127109) 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 11 ways as a sum of consecutive naturals, for example, 96371 + ... + 122570.

Almost surely, 2^2868127100 is an apocalyptic number.

2868127100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2868127100 is an abundant number, since it is smaller than the sum of its proper divisors (3403247548).

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

2868127100 is a wasteful number, since it uses less digits than its factorization.

2868127100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219086 (or 219079 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 2868127100 is about 53554.8980019568. The cubic root of 2868127100 is about 1420.7995067860.

The spelling of 2868127100 in words is "two billion, eight hundred sixty-eight million, one hundred twenty-seven thousand, one hundred".