744359983361 has 2 divisors, whose sum is σ = 744359983362. Its totient is φ = 744359983360.

The previous prime is 744359983349. The next prime is 744359983457. The reversal of 744359983361 is 163389953447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 601313397136 + 143046586225 = 775444^2 + 378215^2 .

It is a cyclic number.

It is not a de Polignac number, because 744359983361 - 2¹⁰ = 744359982337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 744359983294 and 744359983303.

It is not a weakly prime, because it can be changed into another prime (744359983321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372179991680 + 372179991681.

It is an arithmetic number, because the mean of its divisors is an integer number (372179991681).

Almost surely, 2^744359983361 is an apocalyptic number.

It is an amenable number.

744359983361 is a deficient number, since it is larger than the sum of its proper divisors (1).

744359983361 is an equidigital number, since it uses as much as digits as its factorization.

744359983361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58786560, while the sum is 62.

The spelling of 744359983361 in words is "seven hundred forty-four billion, three hundred fifty-nine million, nine hundred eighty-three thousand, three hundred sixty-one".