2124216705 has 32 divisors (see below), whose sum is σ = 3662515584. Its totient is φ = 1045103616.

The previous prime is 2124216697. The next prime is 2124216713. The reversal of 2124216705 is 5076124212.

It is an interprime number because it is at equal distance from previous prime (2124216697) and next prime (2124216713).

It is not a de Polignac number, because 2124216705 - 2³ = 2124216697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 469062 + ... + 473568.

It is an arithmetic number, because the mean of its divisors is an integer number (114453612).

Almost surely, 2^2124216705 is an apocalyptic number.

It is an amenable number.

2124216705 is a deficient number, since it is larger than the sum of its proper divisors (1538298879).

2124216705 is a wasteful number, since it uses less digits than its factorization.

2124216705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6945.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2124216705 is about 46089.2254762434. The cubic root of 2124216705 is about 1285.4828094834.

The spelling of 2124216705 in words is "two billion, one hundred twenty-four million, two hundred sixteen thousand, seven hundred five".