4668173072641 has 8 divisors (see below), whose sum is σ = 5045153929704. Its totient is φ = 4293748018560.

The previous prime is 4668173072603. The next prime is 4668173072699. The reversal of 4668173072641 is 1462703718664.

It can be written as a sum of positive squares in 4 ways, for example, as 1706576449600 + 2961596623041 = 1306360^2 + 1720929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4668173072641 - 2²⁵ = 4668139518209 is a prime.

It is a super-2 number, since 2×4668173072641² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4668173072041) 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 7 ways as a sum of consecutive naturals, for example, 638946946 + ... + 638954251.

It is an arithmetic number, because the mean of its divisors is an integer number (630644241213).

Almost surely, 2^{4668173072641} is an apocalyptic number.

It is an amenable number.

4668173072641 is a deficient number, since it is larger than the sum of its proper divisors (376980857063).

4668173072641 is a wasteful number, since it uses less digits than its factorization.

4668173072641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277901491.

The product of its (nonzero) digits is 8128512, while the sum is 55.

The spelling of 4668173072641 in words is "four trillion, six hundred sixty-eight billion, one hundred seventy-three million, seventy-two thousand, six hundred forty-one".