389288763103 has 2 divisors, whose sum is σ = 389288763104. Its totient is φ = 389288763102.

The previous prime is 389288763043. The next prime is 389288763169. The reversal of 389288763103 is 301367882983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 389288763103 - 2²¹ = 389286665951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (389288763403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194644381551 + 194644381552.

It is an arithmetic number, because the mean of its divisors is an integer number (194644381552).

Almost surely, 2^389288763103 is an apocalyptic number.

389288763103 is a deficient number, since it is larger than the sum of its proper divisors (1).

389288763103 is an equidigital number, since it uses as much as digits as its factorization.

389288763103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 389288763103 in words is "three hundred eighty-nine billion, two hundred eighty-eight million, seven hundred sixty-three thousand, one hundred three".