4994093653568 has 56 divisors (see below), whose sum is σ = 9921903790392. Its totient is φ = 2494087962624.

The previous prime is 4994093653567. The next prime is 4994093653609. The reversal of 4994093653568 is 8653563904994.

It can be written as a sum of positive squares in 4 ways, for example, as 1332565479424 + 3661528174144 = 1154368^2 + 1913512^2 .

It is not an unprimeable number, because it can be changed into a prime (4994093653567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249732146 + ... + 249752142.

Almost surely, 2^{4994093653568} is an apocalyptic number.

It is an amenable number.

4994093653568 is a deficient number, since it is larger than the sum of its proper divisors (4927810136824).

4994093653568 is a wasteful number, since it uses less digits than its factorization.

4994093653568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24439 (or 24429 counting only the distinct ones).

The product of its (nonzero) digits is 755827200, while the sum is 71.

The spelling of 4994093653568 in words is "four trillion, nine hundred ninety-four billion, ninety-three million, six hundred fifty-three thousand, five hundred sixty-eight".