2066125205 has 32 divisors (see below), whose sum is σ = 2592476928. Its totient is φ = 1579737600.

The previous prime is 2066125153. The next prime is 2066125211. The reversal of 2066125205 is 5025216602.

It is not a de Polignac number, because 2066125205 - 2²⁸ = 1797689749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 1580162 + ... + 1581468.

It is an arithmetic number, because the mean of its divisors is an integer number (81014904).

Almost surely, 2^2066125205 is an apocalyptic number.

It is an amenable number.

2066125205 is a deficient number, since it is larger than the sum of its proper divisors (526351723).

2066125205 is a wasteful number, since it uses less digits than its factorization.

2066125205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2066125205 is about 45454.6499821525. The cubic root of 2066125205 is about 1273.6561938094.

The spelling of 2066125205 in words is "two billion, sixty-six million, one hundred twenty-five thousand, two hundred five".