4617768684128 has 12 divisors (see below), whose sum is σ = 9091232096940. Its totient is φ = 2308884342048.

The previous prime is 4617768684103. The next prime is 4617768684143. The reversal of 4617768684128 is 8214868677164.

It is a super-2 number, since 2×4617768684128² (a number of 26 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 72152635658 + ... + 72152635721.

It is an arithmetic number, because the mean of its divisors is an integer number (757602674745).

Almost surely, 2^{4617768684128} is an apocalyptic number.

It is an amenable number.

4617768684128 is a deficient number, since it is larger than the sum of its proper divisors (4473463412812).

4617768684128 is a wasteful number, since it uses less digits than its factorization.

4617768684128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144305271389 (or 144305271381 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 68.

The spelling of 4617768684128 in words is "four trillion, six hundred seventeen billion, seven hundred sixty-eight million, six hundred eighty-four thousand, one hundred twenty-eight".