2094394560777 has 24 divisors (see below), whose sum is σ = 3082567895784. Its totient is φ = 1370000646144.

The previous prime is 2094394560757. The next prime is 2094394560803. The reversal of 2094394560777 is 7770654934902.

2094394560777 is a `hidden beast` number, since 20 + 9 + 43 + 9 + 4 + 560 + 7 + 7 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 544010980041 + 1550383580736 = 737571^2 + 1245144^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2094394560777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2094394560757) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8131788 + ... + 8385389.

It is an arithmetic number, because the mean of its divisors is an integer number (128440328991).

Almost surely, 2^{2094394560777} is an apocalyptic number.

It is an amenable number.

2094394560777 is a deficient number, since it is larger than the sum of its proper divisors (988173335007).

2094394560777 is a wasteful number, since it uses less digits than its factorization.

2094394560777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16517449 (or 16517446 counting only the distinct ones).

The product of its (nonzero) digits is 80015040, while the sum is 63.

The spelling of 2094394560777 in words is "two trillion, ninety-four billion, three hundred ninety-four million, five hundred sixty thousand, seven hundred seventy-seven".