3778065199 has 2 divisors, whose sum is σ = 3778065200. Its totient is φ = 3778065198.

The previous prime is 3778065167. The next prime is 3778065217. The reversal of 3778065199 is 9915608773.

3778065199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3778065199 - 2⁵ = 3778065167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3778062199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1889032599 + 1889032600.

It is an arithmetic number, because the mean of its divisors is an integer number (1889032600).

Almost surely, 2^3778065199 is an apocalyptic number.

3778065199 is a deficient number, since it is larger than the sum of its proper divisors (1).

3778065199 is an equidigital number, since it uses as much as digits as its factorization.

3778065199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The square root of 3778065199 is about 61465.9678114646. The cubic root of 3778065199 is about 1557.4824062864.

The spelling of 3778065199 in words is "three billion, seven hundred seventy-eight million, sixty-five thousand, one hundred ninety-nine".