4095778569494 has 16 divisors (see below), whose sum is σ = 6171659400816. Its totient is φ = 2038572708000.

The previous prime is 4095778569469. The next prime is 4095778569497. The reversal of 4095778569494 is 4949658775904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4095778569497) 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, 2896232 + ... + 4071819.

It is an arithmetic number, because the mean of its divisors is an integer number (385728712551).

Almost surely, 2^{4095778569494} is an apocalyptic number.

4095778569494 is a deficient number, since it is larger than the sum of its proper divisors (2075880831322).

4095778569494 is a wasteful number, since it uses less digits than its factorization.

4095778569494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6969391.

The product of its (nonzero) digits is 2743372800, while the sum is 77.

The spelling of 4095778569494 in words is "four trillion, ninety-five billion, seven hundred seventy-eight million, five hundred sixty-nine thousand, four hundred ninety-four".