10442728297 has 2 divisors, whose sum is σ = 10442728298. Its totient is φ = 10442728296.

The previous prime is 10442728267. The next prime is 10442728333. The reversal of 10442728297 is 79282724401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8379388521 + 2063339776 = 91539^2 + 45424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10442728297 is a prime.

It is not a weakly prime, because it can be changed into another prime (10442728217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5221364148 + 5221364149.

It is an arithmetic number, because the mean of its divisors is an integer number (5221364149).

Almost surely, 2^10442728297 is an apocalyptic number.

It is an amenable number.

10442728297 is a deficient number, since it is larger than the sum of its proper divisors (1).

10442728297 is an equidigital number, since it uses as much as digits as its factorization.

10442728297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 10442728297 in words is "ten billion, four hundred forty-two million, seven hundred twenty-eight thousand, two hundred ninety-seven".