2124276905 has 16 divisors (see below), whose sum is σ = 2707271424. Its totient is φ = 1594602240.

The previous prime is 2124276881. The next prime is 2124276937. The reversal of 2124276905 is 5096724212.

It is not a de Polignac number, because 2124276905 - 2¹² = 2124272809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9617 + ... + 65886.

It is an arithmetic number, because the mean of its divisors is an integer number (169204464).

Almost surely, 2^2124276905 is an apocalyptic number.

It is an amenable number.

2124276905 is a deficient number, since it is larger than the sum of its proper divisors (582994519).

2124276905 is a wasteful number, since it uses less digits than its factorization.

2124276905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75856.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2124276905 is about 46089.8785526714. The cubic root of 2124276905 is about 1285.4949528355.

The spelling of 2124276905 in words is "two billion, one hundred twenty-four million, two hundred seventy-six thousand, nine hundred five".