2005705105094 has 16 divisors (see below), whose sum is σ = 3039069769632. Its totient is φ = 992690200128.

The previous prime is 2005705105093. The next prime is 2005705105121. The reversal of 2005705105094 is 4905015075002.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2005705105091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1606079 + ... + 2567274.

It is an arithmetic number, because the mean of its divisors is an integer number (189941860602).

Almost surely, 2^{2005705105094} is an apocalyptic number.

2005705105094 is a deficient number, since it is larger than the sum of its proper divisors (1033364664538).

2005705105094 is a wasteful number, since it uses less digits than its factorization.

2005705105094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4175791.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 2005705105094 in words is "two trillion, five billion, seven hundred five million, one hundred five thousand, ninety-four".