4291582480321 has 2 divisors, whose sum is σ = 4291582480322. Its totient is φ = 4291582480320.

The previous prime is 4291582480309. The next prime is 4291582480397. The reversal of 4291582480321 is 1230842851924.

4291582480321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3496077248400 + 795505231921 = 1869780^2 + 891911^2 .

It is a cyclic number.

It is not a de Polignac number, because 4291582480321 - 2²¹ = 4291580383169 is a prime.

It is not a weakly prime, because it can be changed into another prime (4291582489321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2145791240160 + 2145791240161.

It is an arithmetic number, because the mean of its divisors is an integer number (2145791240161).

Almost surely, 2^{4291582480321} is an apocalyptic number.

It is an amenable number.

4291582480321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4291582480321 is an equidigital number, since it uses as much as digits as its factorization.

4291582480321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The spelling of 4291582480321 in words is "four trillion, two hundred ninety-one billion, five hundred eighty-two million, four hundred eighty thousand, three hundred twenty-one".