3648226061089 has 9 divisors (see below), whose sum is σ = 3727591144977. Its totient is φ = 3570516368484.

The previous prime is 3648226061083. The next prime is 3648226061113. The reversal of 3648226061089 is 9801606228463.

The square root of 3648226061089 is 1910033.

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

It is a de Polignac number, because none of the positive numbers 2^k-3648226061089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3648226061083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 89751232 + ... + 89791870.

Almost surely, 2^{3648226061089} is an apocalyptic number.

3648226061089 is the 1910033-rd square number.

3648226061089 is the 955017-th centered octagonal number.

It is an amenable number.

3648226061089 is a deficient number, since it is larger than the sum of its proper divisors (79365083888).

3648226061089 is an frugal number, since it uses more digits than its factorization.

3648226061089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81372 (or 40686 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 55.

The spelling of 3648226061089 in words is "three trillion, six hundred forty-eight billion, two hundred twenty-six million, sixty-one thousand, eighty-nine".