2544119693 has 2 divisors, whose sum is σ = 2544119694. Its totient is φ = 2544119692.

The previous prime is 2544119681. The next prime is 2544119719. The reversal of 2544119693 is 3969114452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2514721609 + 29398084 = 50147^2 + 5422^2 .

It is a cyclic number.

It is not a de Polignac number, because 2544119693 - 2¹⁶ = 2544054157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544119663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272059846 + 1272059847.

It is an arithmetic number, because the mean of its divisors is an integer number (1272059847).

Almost surely, 2^2544119693 is an apocalyptic number.

It is an amenable number.

2544119693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544119693 is an equidigital number, since it uses as much as digits as its factorization.

2544119693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 44.

The square root of 2544119693 is about 50439.2673717611. The cubic root of 2544119693 is about 1365.1462482901.

The spelling of 2544119693 in words is "two billion, five hundred forty-four million, one hundred nineteen thousand, six hundred ninety-three".