3603326487049 has 3 divisors (see below), whose sum is σ = 3603328385293. Its totient is φ = 3603324588806.

The previous prime is 3603326487001. The next prime is 3603326487091. The reversal of 3603326487049 is 9407846233063.

It is a happy number.

The square root of 3603326487049 is 1898243.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3603326487049 - 2¹⁵ = 3603326454281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3603326187049) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 949122 + ... + 2847364.

Almost surely, 2^{3603326487049} is an apocalyptic number.

3603326487049 is the 1898243-rd square number.

3603326487049 is the 949122-nd centered octagonal number.

It is an amenable number.

3603326487049 is a deficient number, since it is larger than the sum of its proper divisors (1898244).

3603326487049 is an frugal number, since it uses more digits than its factorization.

3603326487049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3796486 (or 1898243 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 55.

The spelling of 3603326487049 in words is "three trillion, six hundred three billion, three hundred twenty-six million, four hundred eighty-seven thousand, forty-nine".