4966175839721 has 16 divisors (see below), whose sum is σ = 5186171760000. Its totient is φ = 4749587006976.

The previous prime is 4966175839711. The next prime is 4966175839739. The reversal of 4966175839721 is 1279385716694.

It is a cyclic number.

It is not a de Polignac number, because 4966175839721 - 2¹⁸ = 4966175577577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4966175839711) 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 15 ways as a sum of consecutive naturals, for example, 366425 + ... + 3172793.

It is an arithmetic number, because the mean of its divisors is an integer number (324135735000).

Almost surely, 2^{4966175839721} is an apocalyptic number.

It is an amenable number.

4966175839721 is a deficient number, since it is larger than the sum of its proper divisors (219995920279).

4966175839721 is a wasteful number, since it uses less digits than its factorization.

4966175839721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806976.

The product of its digits is 137168640, while the sum is 68.

The spelling of 4966175839721 in words is "four trillion, nine hundred sixty-six billion, one hundred seventy-five million, eight hundred thirty-nine thousand, seven hundred twenty-one".