2244689113553 has 2 divisors, whose sum is σ = 2244689113554. Its totient is φ = 2244689113552.

The previous prime is 2244689113489. The next prime is 2244689113591. The reversal of 2244689113553 is 3553119864422.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2239521229009 + 5167884544 = 1496503^2 + 71888^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244689113553 - 2⁶ = 2244689113489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2244689113495 and 2244689113504.

It is not a weakly prime, because it can be changed into another prime (2244689113253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122344556776 + 1122344556777.

It is an arithmetic number, because the mean of its divisors is an integer number (1122344556777).

Almost surely, 2^{2244689113553} is an apocalyptic number.

It is an amenable number.

2244689113553 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244689113553 is an equidigital number, since it uses as much as digits as its factorization.

2244689113553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6220800, while the sum is 53.

The spelling of 2244689113553 in words is "two trillion, two hundred forty-four billion, six hundred eighty-nine million, one hundred thirteen thousand, five hundred fifty-three".