60724705747 has 2 divisors, whose sum is σ = 60724705748. Its totient is φ = 60724705746.

The previous prime is 60724705693. The next prime is 60724705753. The reversal of 60724705747 is 74750742706.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 60724705747 - 2¹⁹ = 60724181459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60724705747.

It is not a weakly prime, because it can be changed into another prime (60724705757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30362352873 + 30362352874.

It is an arithmetic number, because the mean of its divisors is an integer number (30362352874).

Almost surely, 2^60724705747 is an apocalyptic number.

60724705747 is a deficient number, since it is larger than the sum of its proper divisors (1).

60724705747 is an equidigital number, since it uses as much as digits as its factorization.

60724705747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304960, while the sum is 49.

The spelling of 60724705747 in words is "sixty billion, seven hundred twenty-four million, seven hundred five thousand, seven hundred forty-seven".