4744624743689 has 2 divisors, whose sum is σ = 4744624743690. Its totient is φ = 4744624743688.

The previous prime is 4744624743629. The next prime is 4744624743713. The reversal of 4744624743689 is 9863474264474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3780088620025 + 964536123664 = 1944245^2 + 982108^2 .

It is a cyclic number.

It is not a de Polignac number, because 4744624743689 - 2²⁰ = 4744623695113 is a prime.

It is a super-2 number, since 2×4744624743689² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4744624743629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2372312371844 + 2372312371845.

It is an arithmetic number, because the mean of its divisors is an integer number (2372312371845).

Almost surely, 2^{4744624743689} is an apocalyptic number.

It is an amenable number.

4744624743689 is a deficient number, since it is larger than the sum of its proper divisors (1).

4744624743689 is an equidigital number, since it uses as much as digits as its factorization.

4744624743689 is an evil number, because the sum of its binary digits is even.

The product of its digits is 780337152, while the sum is 68.

The spelling of 4744624743689 in words is "four trillion, seven hundred forty-four billion, six hundred twenty-four million, seven hundred forty-three thousand, six hundred eighty-nine".