3906941660775 has 144 divisors (see below), whose sum is σ = 7118773833600. Its totient is φ = 2048038836480.

The previous prime is 3906941660773. The next prime is 3906941660777. The reversal of 3906941660775 is 5770661496093.

3906941660775 is a `hidden beast` number, since 3 + 9 + 0 + 6 + 9 + 4 + 16 + 607 + 7 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (3906941660773) and next prime (3906941660777).

It is not a de Polignac number, because 3906941660775 - 2¹ = 3906941660773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3906941660773) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2401315512 + ... + 2401317138.

It is an arithmetic number, because the mean of its divisors is an integer number (49435929400).

Almost surely, 2^{3906941660775} is an apocalyptic number.

3906941660775 is a deficient number, since it is larger than the sum of its proper divisors (3211832172825).

3906941660775 is a wasteful number, since it uses less digits than its factorization.

3906941660775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478 (or 2470 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 63.

The spelling of 3906941660775 in words is "three trillion, nine hundred six billion, nine hundred forty-one million, six hundred sixty thousand, seven hundred seventy-five".