4656749168140 has 12 divisors (see below), whose sum is σ = 9779173253136. Its totient is φ = 1862699667248.

The previous prime is 4656749168089. The next prime is 4656749168147. The reversal of 4656749168140 is 418619476564.

It is not an unprimeable number, because it can be changed into a prime (4656749168147) 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 3 ways as a sum of consecutive naturals, for example, 116418729184 + ... + 116418729223.

It is an arithmetic number, because the mean of its divisors is an integer number (814931104428).

Almost surely, 2^{4656749168140} is an apocalyptic number.

It is an amenable number.

4656749168140 is an abundant number, since it is smaller than the sum of its proper divisors (5122424084996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4656749168140 is a wasteful number, since it uses less digits than its factorization.

4656749168140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232837458416 (or 232837458414 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 4656749168140 in words is "four trillion, six hundred fifty-six billion, seven hundred forty-nine million, one hundred sixty-eight thousand, one hundred forty".