3649055376203 has 4 divisors (see below), whose sum is σ = 3649356938208. Its totient is φ = 3648753814200.

The previous prime is 3649055376121. The next prime is 3649055376287. The reversal of 3649055376203 is 3026735509463.

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 3649055376203 - 2²⁰ = 3649054327627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3649055376103) 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, 150762851 + ... + 150787052.

It is an arithmetic number, because the mean of its divisors is an integer number (912339234552).

Almost surely, 2^{3649055376203} is an apocalyptic number.

3649055376203 is a deficient number, since it is larger than the sum of its proper divisors (301562005).

3649055376203 is a wasteful number, since it uses less digits than its factorization.

3649055376203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301562004.

The product of its (nonzero) digits is 12247200, while the sum is 53.

The spelling of 3649055376203 in words is "three trillion, six hundred forty-nine billion, fifty-five million, three hundred seventy-six thousand, two hundred three".