389782014733 has 2 divisors, whose sum is σ = 389782014734. Its totient is φ = 389782014732.

The previous prime is 389782014697. The next prime is 389782014751. The reversal of 389782014733 is 337410287983.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 288564501124 + 101217513609 = 537182^2 + 318147^2 .

It is a cyclic number.

It is not a de Polignac number, because 389782014733 - 2¹³ = 389782006541 is a prime.

It is a super-2 number, since 2×389782014733² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389782014763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194891007366 + 194891007367.

It is an arithmetic number, because the mean of its divisors is an integer number (194891007367).

Almost surely, 2^389782014733 is an apocalyptic number.

It is an amenable number.

389782014733 is a deficient number, since it is larger than the sum of its proper divisors (1).

389782014733 is an equidigital number, since it uses as much as digits as its factorization.

389782014733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 389782014733 in words is "three hundred eighty-nine billion, seven hundred eighty-two million, fourteen thousand, seven hundred thirty-three".