7489104361 has 2 divisors, whose sum is σ = 7489104362. Its totient is φ = 7489104360.

The previous prime is 7489104307. The next prime is 7489104379. The reversal of 7489104361 is 1634019847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5302606761 + 2186497600 = 72819^2 + 46760^2 .

It is an emirp because it is prime and its reverse (1634019847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7489104361 - 2⁹ = 7489103849 is a prime.

It is not a weakly prime, because it can be changed into another prime (7489174361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3744552180 + 3744552181.

It is an arithmetic number, because the mean of its divisors is an integer number (3744552181).

Almost surely, 2^7489104361 is an apocalyptic number.

It is an amenable number.

7489104361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7489104361 is an equidigital number, since it uses as much as digits as its factorization.

7489104361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 7489104361 is about 86539.6115140344. The cubic root of 7489104361 is about 1956.4854726524.

The spelling of 7489104361 in words is "seven billion, four hundred eighty-nine million, one hundred four thousand, three hundred sixty-one".