2127385937 has 2 divisors, whose sum is σ = 2127385938. Its totient is φ = 2127385936.

The previous prime is 2127385907. The next prime is 2127385987. The reversal of 2127385937 is 7395837212.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2084470336 + 42915601 = 45656^2 + 6551^2 .

It is a cyclic number.

It is not a de Polignac number, because 2127385937 - 2²⁰ = 2126337361 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2127385891 and 2127385900.

It is not a weakly prime, because it can be changed into another prime (2127385907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063692968 + 1063692969.

It is an arithmetic number, because the mean of its divisors is an integer number (1063692969).

Almost surely, 2^2127385937 is an apocalyptic number.

It is an amenable number.

2127385937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2127385937 is an equidigital number, since it uses as much as digits as its factorization.

2127385937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 47.

The square root of 2127385937 is about 46123.5941465970. The cubic root of 2127385937 is about 1286.1217852298.

The spelling of 2127385937 in words is "two billion, one hundred twenty-seven million, three hundred eighty-five thousand, nine hundred thirty-seven".