4978983355256 has 32 divisors (see below), whose sum is σ = 9369363437280. Its totient is φ = 2480487475200.

The previous prime is 4978983355249. The next prime is 4978983355271. The reversal of 4978983355256 is 6525533898794.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45640616 + ... + 45749576.

It is an arithmetic number, because the mean of its divisors is an integer number (292792607415).

Almost surely, 2^{4978983355256} is an apocalyptic number.

It is an amenable number.

4978983355256 is a deficient number, since it is larger than the sum of its proper divisors (4390380082024).

4978983355256 is a wasteful number, since it uses less digits than its factorization.

4978983355256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129575 (or 129571 counting only the distinct ones).

The product of its digits is 1959552000, while the sum is 74.

The spelling of 4978983355256 in words is "four trillion, nine hundred seventy-eight billion, nine hundred eighty-three million, three hundred fifty-five thousand, two hundred fifty-six".