3780208063 has 4 divisors (see below), whose sum is σ = 3780383040. Its totient is φ = 3780033088.

The previous prime is 3780208039. The next prime is 3780208067. The reversal of 3780208063 is 3608020873.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3780208063 - 2²⁹ = 3243337151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780208067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49618 + ... + 100111.

It is an arithmetic number, because the mean of its divisors is an integer number (945095760).

Almost surely, 2^3780208063 is an apocalyptic number.

3780208063 is a deficient number, since it is larger than the sum of its proper divisors (174977).

3780208063 is a wasteful number, since it uses less digits than its factorization.

3780208063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174976.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 3780208063 is about 61483.3966449480. The cubic root of 3780208063 is about 1557.7768111394.

The spelling of 3780208063 in words is "three billion, seven hundred eighty million, two hundred eight thousand, sixty-three".