3768518903 has 2 divisors, whose sum is σ = 3768518904. Its totient is φ = 3768518902.

The previous prime is 3768518893. The next prime is 3768518947. The reversal of 3768518903 is 3098158673.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3768518903 - 2¹⁴ = 3768502519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3768518983) 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, 1884259451 + 1884259452.

It is an arithmetic number, because the mean of its divisors is an integer number (1884259452).

Almost surely, 2^3768518903 is an apocalyptic number.

3768518903 is a deficient number, since it is larger than the sum of its proper divisors (1).

3768518903 is an equidigital number, since it uses as much as digits as its factorization.

3768518903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 3768518903 is about 61388.2635607166. The cubic root of 3768518903 is about 1556.1695007194.

The spelling of 3768518903 in words is "three billion, seven hundred sixty-eight million, five hundred eighteen thousand, nine hundred three".