42828840611 has 2 divisors, whose sum is σ = 42828840612. Its totient is φ = 42828840610.

The previous prime is 42828840589. The next prime is 42828840667. The reversal of 42828840611 is 11604882824.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42828840611 - 2¹⁰ = 42828839587 is a prime.

It is not a weakly prime, because it can be changed into another prime (42828840011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21414420305 + 21414420306.

It is an arithmetic number, because the mean of its divisors is an integer number (21414420306).

Almost surely, 2^42828840611 is an apocalyptic number.

42828840611 is a deficient number, since it is larger than the sum of its proper divisors (1).

42828840611 is an equidigital number, since it uses as much as digits as its factorization.

42828840611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 42828840611 in words is "forty-two billion, eight hundred twenty-eight million, eight hundred forty thousand, six hundred eleven".