2127050849 has 48 divisors (see below), whose sum is σ = 2861308800. Its totient is φ = 1560787200.

The previous prime is 2127050839. The next prime is 2127050851. The reversal of 2127050849 is 9480507212.

It is not a de Polignac number, because 2127050849 - 2²⁸ = 1858615393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2127050819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 639212 + ... + 642530.

It is an arithmetic number, because the mean of its divisors is an integer number (59610600).

Almost surely, 2^2127050849 is an apocalyptic number.

2127050849 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2127050849 is a deficient number, since it is larger than the sum of its proper divisors (734257951).

2127050849 is a wasteful number, since it uses less digits than its factorization.

2127050849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3414 (or 3407 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 2127050849 is about 46119.9615025858. The cubic root of 2127050849 is about 1286.0542553099.

The spelling of 2127050849 in words is "two billion, one hundred twenty-seven million, fifty thousand, eight hundred forty-nine".