389999996874011 has 2 divisors, whose sum is σ = 389999996874012. Its totient is φ = 389999996874010.

The previous prime is 389999996873969. The next prime is 389999996874029. The reversal of 389999996874011 is 110478699999983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 389999996874011 - 2⁴² = 385601950362907 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (389999996864011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194999998437005 + 194999998437006.

It is an arithmetic number, because the mean of its divisors is an integer number (194999998437006).

Almost surely, 2^{389999996874011} is an apocalyptic number.

389999996874011 is a deficient number, since it is larger than the sum of its proper divisors (1).

389999996874011 is an equidigital number, since it uses as much as digits as its factorization.

389999996874011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17142160896, while the sum is 92.

The spelling of 389999996874011 in words is "three hundred eighty-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-six million, eight hundred seventy-four thousand, eleven".