3663366403 has 2 divisors, whose sum is σ = 3663366404. Its totient is φ = 3663366402.

The previous prime is 3663366367. The next prime is 3663366457. The reversal of 3663366403 is 3046633663.

3663366403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3663366403 - 2²⁵ = 3629811971 is a prime.

It is not a weakly prime, because it can be changed into another prime (3663336403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831683201 + 1831683202.

It is an arithmetic number, because the mean of its divisors is an integer number (1831683202).

Almost surely, 2^3663366403 is an apocalyptic number.

3663366403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3663366403 is an equidigital number, since it uses as much as digits as its factorization.

3663366403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 40.

The square root of 3663366403 is about 60525.7499168742. The cubic root of 3663366403 is about 1541.5588873913.

The spelling of 3663366403 in words is "three billion, six hundred sixty-three million, three hundred sixty-six thousand, four hundred three".