390828445699 has 2 divisors, whose sum is σ = 390828445700. Its totient is φ = 390828445698.

The previous prime is 390828445681. The next prime is 390828445757. The reversal of 390828445699 is 996544828093.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 390828445699 - 2²¹ = 390826348547 is a prime.

It is not a weakly prime, because it can be changed into another prime (390828445669) 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 as a sum of consecutive naturals, namely, 195414222849 + 195414222850.

It is an arithmetic number, because the mean of its divisors is an integer number (195414222850).

Almost surely, 2^390828445699 is an apocalyptic number.

390828445699 is a deficient number, since it is larger than the sum of its proper divisors (1).

390828445699 is an equidigital number, since it uses as much as digits as its factorization.

390828445699 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134369280, while the sum is 67.

The spelling of 390828445699 in words is "three hundred ninety billion, eight hundred twenty-eight million, four hundred forty-five thousand, six hundred ninety-nine".