2126064105 has 96 divisors (see below), whose sum is σ = 4191602688. Its totient is φ = 1025265600.

The previous prime is 2126064079. The next prime is 2126064119. The reversal of 2126064105 is 5014606212.

2126064105 is a `hidden beast` number, since 2 + 12 + 6 + 0 + 641 + 0 + 5 = 666.

It is not a de Polignac number, because 2126064105 - 2¹⁰ = 2126063081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 95 ways as a sum of consecutive naturals, for example, 3621622 + ... + 3622208.

It is an arithmetic number, because the mean of its divisors is an integer number (43662528).

Almost surely, 2^2126064105 is an apocalyptic number.

It is an amenable number.

2126064105 is a deficient number, since it is larger than the sum of its proper divisors (2065538583).

2126064105 is a wasteful number, since it uses less digits than its factorization.

2126064105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2126064105 is about 46109.2626811577. The cubic root of 2126064105 is about 1285.8553566637.

The spelling of 2126064105 in words is "two billion, one hundred twenty-six million, sixty-four thousand, one hundred five".