10444472321 has 2 divisors, whose sum is σ = 10444472322. Its totient is φ = 10444472320.

The previous prime is 10444472281. The next prime is 10444472413. The reversal of 10444472321 is 12327444401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8346832321 + 2097640000 = 91361^2 + 45800^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10444472321 is a prime.

It is not a weakly prime, because it can be changed into another prime (10444472921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5222236160 + 5222236161.

It is an arithmetic number, because the mean of its divisors is an integer number (5222236161).

It is a Proth number, since it is equal to 79685 ⋅ 2¹⁷ + 1 and 79685 < 2¹⁷.

Almost surely, 2^10444472321 is an apocalyptic number.

It is an amenable number.

10444472321 is a deficient number, since it is larger than the sum of its proper divisors (1).

10444472321 is an equidigital number, since it uses as much as digits as its factorization.

10444472321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 10444472321 in words is "ten billion, four hundred forty-four million, four hundred seventy-two thousand, three hundred twenty-one".