3850385113 has 2 divisors, whose sum is σ = 3850385114. Its totient is φ = 3850385112.

The previous prime is 3850385069. The next prime is 3850385117. The reversal of 3850385113 is 3115830583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3639467584 + 210917529 = 60328^2 + 14523^2 .

It is an emirp because it is prime and its reverse (3115830583) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3850385113 is a prime.

It is not a weakly prime, because it can be changed into another prime (3850385117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1925192556 + 1925192557.

It is an arithmetic number, because the mean of its divisors is an integer number (1925192557).

Almost surely, 2^3850385113 is an apocalyptic number.

It is an amenable number.

3850385113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3850385113 is an equidigital number, since it uses as much as digits as its factorization.

3850385113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 3850385113 is about 62051.4714813436. The cubic root of 3850385113 is about 1567.3574643390.

The spelling of 3850385113 in words is "three billion, eight hundred fifty million, three hundred eighty-five thousand, one hundred thirteen".