4418194940289 has 96 divisors (see below), whose sum is σ = 7307765547264. Its totient is φ = 2548162621440.

The previous prime is 4418194940287. The next prime is 4418194940293. The reversal of 4418194940289 is 9820494918144.

4418194940289 is a `hidden beast` number, since 4 + 4 + 181 + 9 + 49 + 402 + 8 + 9 = 666.

It is not a de Polignac number, because 4418194940289 - 2¹ = 4418194940287 is a prime.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4418194940287) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 737961754 + ... + 737967740.

It is an arithmetic number, because the mean of its divisors is an integer number (76122557784).

Almost surely, 2^{4418194940289} is an apocalyptic number.

It is an amenable number.

4418194940289 is a deficient number, since it is larger than the sum of its proper divisors (2889570606975).

4418194940289 is a wasteful number, since it uses less digits than its factorization.

4418194940289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527 (or 7524 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 63.

The spelling of 4418194940289 in words is "four trillion, four hundred eighteen billion, one hundred ninety-four million, nine hundred forty thousand, two hundred eighty-nine".