4081394365298 has 16 divisors (see below), whose sum is σ = 6395758681536. Its totient is φ = 1949682839280.

The previous prime is 4081394365277. The next prime is 4081394365309. The reversal of 4081394365298 is 8925634931804.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4081394365298.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51968948 + ... + 52047423.

It is an arithmetic number, because the mean of its divisors is an integer number (399734917596).

Almost surely, 2^{4081394365298} is an apocalyptic number.

4081394365298 is a deficient number, since it is larger than the sum of its proper divisors (2314364316238).

4081394365298 is a wasteful number, since it uses less digits than its factorization.

4081394365298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104017249.

The product of its (nonzero) digits is 44789760, while the sum is 62.

The spelling of 4081394365298 in words is "four trillion, eighty-one billion, three hundred ninety-four million, three hundred sixty-five thousand, two hundred ninety-eight".