724289080049 has 2 divisors, whose sum is σ = 724289080050. Its totient is φ = 724289080048.

The previous prime is 724289079989. The next prime is 724289080057. The reversal of 724289080049 is 940080982427.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377536513600 + 346752566449 = 614440^2 + 588857^2 .

It is a cyclic number.

It is not a de Polignac number, because 724289080049 - 2²⁴ = 724272302833 is a prime.

It is not a weakly prime, because it can be changed into another prime (724289080069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362144540024 + 362144540025.

It is an arithmetic number, because the mean of its divisors is an integer number (362144540025).

Almost surely, 2^724289080049 is an apocalyptic number.

It is an amenable number.

724289080049 is a deficient number, since it is larger than the sum of its proper divisors (1).

724289080049 is an equidigital number, since it uses as much as digits as its factorization.

724289080049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 724289080049 in words is "seven hundred twenty-four billion, two hundred eighty-nine million, eighty thousand, forty-nine".