2244496439693 has 2 divisors, whose sum is σ = 2244496439694. Its totient is φ = 2244496439692.

The previous prime is 2244496439597. The next prime is 2244496439699. The reversal of 2244496439693 is 3969346944422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1786975421284 + 457521018409 = 1336778^2 + 676403^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244496439693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2244496439699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122248219846 + 1122248219847.

It is an arithmetic number, because the mean of its divisors is an integer number (1122248219847).

Almost surely, 2^{2244496439693} is an apocalyptic number.

It is an amenable number.

2244496439693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244496439693 is an equidigital number, since it uses as much as digits as its factorization.

2244496439693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241864704, while the sum is 65.

The spelling of 2244496439693 in words is "two trillion, two hundred forty-four billion, four hundred ninety-six million, four hundred thirty-nine thousand, six hundred ninety-three".