2244060641993 has 2 divisors, whose sum is σ = 2244060641994. Its totient is φ = 2244060641992.

The previous prime is 2244060641981. The next prime is 2244060642041. The reversal of 2244060641993 is 3991460604422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2153741158969 + 90319483024 = 1467563^2 + 300532^2 .

It is a cyclic number.

It is not a de Polignac number, because 2244060641993 - 2⁶ = 2244060641929 is a prime.

It is not a weakly prime, because it can be changed into another prime (2244060640993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122030320996 + 1122030320997.

It is an arithmetic number, because the mean of its divisors is an integer number (1122030320997).

Almost surely, 2^{2244060641993} is an apocalyptic number.

It is an amenable number.

2244060641993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244060641993 is an equidigital number, since it uses as much as digits as its factorization.

2244060641993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 2244060641993 in words is "two trillion, two hundred forty-four billion, sixty million, six hundred forty-one thousand, nine hundred ninety-three".