2127319064 has 32 divisors (see below), whose sum is σ = 4319318640. Its totient is φ = 976406400.

The previous prime is 2127319043. The next prime is 2127319067. The reversal of 2127319064 is 4609137212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127319067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37682 + ... + 75329.

Almost surely, 2^2127319064 is an apocalyptic number.

It is an amenable number.

2127319064 is an abundant number, since it is smaller than the sum of its proper divisors (2191999576).

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

2127319064 is a wasteful number, since it uses less digits than its factorization.

2127319064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113211 (or 113207 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2127319064 is about 46122.8692082355. The cubic root of 2127319064 is about 1286.1083089533.

The spelling of 2127319064 in words is "two billion, one hundred twenty-seven million, three hundred nineteen thousand, sixty-four".