4887323433778 has 32 divisors (see below), whose sum is σ = 7768523335680. Its totient is φ = 2302525716480.

The previous prime is 4887323433757. The next prime is 4887323433823. The reversal of 4887323433778 is 8773343237884.

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 15 ways as a sum of consecutive naturals, for example, 3782643 + ... + 4907446.

It is an arithmetic number, because the mean of its divisors is an integer number (242766354240).

Almost surely, 2^{4887323433778} is an apocalyptic number.

4887323433778 is a deficient number, since it is larger than the sum of its proper divisors (2881199901902).

4887323433778 is a wasteful number, since it uses less digits than its factorization.

4887323433778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8690362.

The product of its digits is 455196672, while the sum is 67.

The spelling of 4887323433778 in words is "four trillion, eight hundred eighty-seven billion, three hundred twenty-three million, four hundred thirty-three thousand, seven hundred seventy-eight".