4994578706355 has 24 divisors (see below), whose sum is σ = 9894022580832. Its totient is φ = 2283235979904.

The previous prime is 4994578706339. The next prime is 4994578706357. The reversal of 4994578706355 is 5536078754994.

4994578706355 is a `hidden beast` number, since 4 + 99 + 457 + 87 + 0 + 6 + 3 + 5 + 5 = 666.

It is not a de Polignac number, because 4994578706355 - 2⁴ = 4994578706339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4994578706357) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7927902394 + ... + 7927903023.

It is an arithmetic number, because the mean of its divisors is an integer number (412250940868).

Almost surely, 2^{4994578706355} is an apocalyptic number.

4994578706355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4994578706355 is a deficient number, since it is larger than the sum of its proper divisors (4899443874477).

4994578706355 is a wasteful number, since it uses less digits than its factorization.

4994578706355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15855805435 (or 15855805432 counting only the distinct ones).

The product of its (nonzero) digits is 1143072000, while the sum is 72.

The spelling of 4994578706355 in words is "four trillion, nine hundred ninety-four billion, five hundred seventy-eight million, seven hundred six thousand, three hundred fifty-five".