3780536663 has 2 divisors, whose sum is σ = 3780536664. Its totient is φ = 3780536662.

The previous prime is 3780536623. The next prime is 3780536677. The reversal of 3780536663 is 3666350873.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3780536663 - 2¹⁶ = 3780471127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3780536623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1890268331 + 1890268332.

It is an arithmetic number, because the mean of its divisors is an integer number (1890268332).

Almost surely, 2^3780536663 is an apocalyptic number.

3780536663 is a deficient number, since it is larger than the sum of its proper divisors (1).

3780536663 is an equidigital number, since it uses as much as digits as its factorization.

3780536663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1632960, while the sum is 47.

The square root of 3780536663 is about 61486.0688530337. The cubic root of 3780536663 is about 1557.8219471584.

The spelling of 3780536663 in words is "three billion, seven hundred eighty million, five hundred thirty-six thousand, six hundred sixty-three".