3649108103 has 2 divisors, whose sum is σ = 3649108104. Its totient is φ = 3649108102.

The previous prime is 3649108093. The next prime is 3649108121. The reversal of 3649108103 is 3018019463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3649108103 - 2¹⁶ = 3649042567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3649108163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1824554051 + 1824554052.

It is an arithmetic number, because the mean of its divisors is an integer number (1824554052).

Almost surely, 2^3649108103 is an apocalyptic number.

3649108103 is a deficient number, since it is larger than the sum of its proper divisors (1).

3649108103 is an equidigital number, since it uses as much as digits as its factorization.

3649108103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3649108103 is about 60407.8480249048. The cubic root of 3649108103 is about 1539.5563042625.

The spelling of 3649108103 in words is "three billion, six hundred forty-nine million, one hundred eight thousand, one hundred three".