724322503061 has 2 divisors, whose sum is σ = 724322503062. Its totient is φ = 724322503060.

The previous prime is 724322503049. The next prime is 724322503063. The reversal of 724322503061 is 160305223427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 644216522161 + 80105980900 = 802631^2 + 283030^2 .

It is a cyclic number.

It is not a de Polignac number, because 724322503061 - 2¹⁴ = 724322486677 is a prime.

Together with 724322503063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (724322503063) 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, 362161251530 + 362161251531.

It is an arithmetic number, because the mean of its divisors is an integer number (362161251531).

Almost surely, 2^724322503061 is an apocalyptic number.

It is an amenable number.

724322503061 is a deficient number, since it is larger than the sum of its proper divisors (1).

724322503061 is an equidigital number, since it uses as much as digits as its factorization.

724322503061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 724322503061 its reverse (160305223427), we get a palindrome (884627726488).

The spelling of 724322503061 in words is "seven hundred twenty-four billion, three hundred twenty-two million, five hundred three thousand, sixty-one".