2127563713 has 4 divisors (see below), whose sum is σ = 2320978608. Its totient is φ = 1934148820.

The previous prime is 2127563671. The next prime is 2127563717. The reversal of 2127563713 is 3173657212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2127563713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2127563717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96707431 + ... + 96707452.

It is an arithmetic number, because the mean of its divisors is an integer number (580244652).

Almost surely, 2^2127563713 is an apocalyptic number.

It is an amenable number.

2127563713 is a deficient number, since it is larger than the sum of its proper divisors (193414895).

2127563713 is a wasteful number, since it uses less digits than its factorization.

2127563713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193414894.

The product of its digits is 52920, while the sum is 37.

The square root of 2127563713 is about 46125.5212761872. The cubic root of 2127563713 is about 1286.1576093546.

The spelling of 2127563713 in words is "two billion, one hundred twenty-seven million, five hundred sixty-three thousand, seven hundred thirteen".