2127344663 has 2 divisors, whose sum is σ = 2127344664. Its totient is φ = 2127344662.

The previous prime is 2127344641. The next prime is 2127344693. The reversal of 2127344663 is 3664437212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2127344663 - 2¹⁰ = 2127343639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2127344603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1063672331 + 1063672332.

It is an arithmetic number, because the mean of its divisors is an integer number (1063672332).

Almost surely, 2^2127344663 is an apocalyptic number.

2127344663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2127344663 is an equidigital number, since it uses as much as digits as its factorization.

2127344663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 38.

The square root of 2127344663 is about 46123.1467161554. The cubic root of 2127344663 is about 1286.1134677085.

The spelling of 2127344663 in words is "two billion, one hundred twenty-seven million, three hundred forty-four thousand, six hundred sixty-three".