72412060752329 has 2 divisors, whose sum is σ = 72412060752330. Its totient is φ = 72412060752328.

The previous prime is 72412060752139. The next prime is 72412060752359. The reversal of 72412060752329 is 92325706021427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66870721212304 + 5541339540025 = 8177452^2 + 2354005^2 .

It is an emirp because it is prime and its reverse (92325706021427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 72412060752329 - 2¹⁶ = 72412060686793 is a prime.

It is not a weakly prime, because it can be changed into another prime (72412060752359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36206030376164 + 36206030376165.

It is an arithmetic number, because the mean of its divisors is an integer number (36206030376165).

Almost surely, 2^{72412060752329} is an apocalyptic number.

It is an amenable number.

72412060752329 is a deficient number, since it is larger than the sum of its proper divisors (1).

72412060752329 is an equidigital number, since it uses as much as digits as its factorization.

72412060752329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2540160, while the sum is 50.

The spelling of 72412060752329 in words is "seventy-two trillion, four hundred twelve billion, sixty million, seven hundred fifty-two thousand, three hundred twenty-nine".