4193728680961 has 8 divisors (see below), whose sum is σ = 4376149542144. Its totient is φ = 4011314889120.

The previous prime is 4193728680941. The next prime is 4193728680991. The reversal of 4193728680961 is 1690868273914.

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

It is a cyclic number.

It is not a de Polignac number, because 4193728680961 - 2⁷ = 4193728680833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4193728680893 and 4193728680902.

It is not an unprimeable number, because it can be changed into a prime (4193728680941) 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, 536841 + ... + 2945446.

It is an arithmetic number, because the mean of its divisors is an integer number (547018692768).

Almost surely, 2^{4193728680961} is an apocalyptic number.

It is an amenable number.

4193728680961 is a deficient number, since it is larger than the sum of its proper divisors (182420861183).

4193728680961 is a wasteful number, since it uses less digits than its factorization.

4193728680961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534671.

The product of its (nonzero) digits is 31352832, while the sum is 64.

The spelling of 4193728680961 in words is "four trillion, one hundred ninety-three billion, seven hundred twenty-eight million, six hundred eighty thousand, nine hundred sixty-one".