38066685103 has 2 divisors, whose sum is σ = 38066685104. Its totient is φ = 38066685102.

The previous prime is 38066685091. The next prime is 38066685109. The reversal of 38066685103 is 30158666083.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38066685103 - 2⁵ = 38066685071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38066685109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19033342551 + 19033342552.

It is an arithmetic number, because the mean of its divisors is an integer number (19033342552).

Almost surely, 2^38066685103 is an apocalyptic number.

38066685103 is a deficient number, since it is larger than the sum of its proper divisors (1).

38066685103 is an equidigital number, since it uses as much as digits as its factorization.

38066685103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 38066685103 in words is "thirty-eight billion, sixty-six million, six hundred eighty-five thousand, one hundred three".