60718007729 has 2 divisors, whose sum is σ = 60718007730. Its totient is φ = 60718007728.

The previous prime is 60718007683. The next prime is 60718007731. The reversal of 60718007729 is 92770081706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32014871329 + 28703136400 = 178927^2 + 169420^2 .

It is a cyclic number.

It is not a de Polignac number, because 60718007729 - 2¹⁶ = 60717942193 is a prime.

Together with 60718007731, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (60718007929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30359003864 + 30359003865.

It is an arithmetic number, because the mean of its divisors is an integer number (30359003865).

Almost surely, 2^60718007729 is an apocalyptic number.

It is an amenable number.

60718007729 is a deficient number, since it is larger than the sum of its proper divisors (1).

60718007729 is an equidigital number, since it uses as much as digits as its factorization.

60718007729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 47.

The spelling of 60718007729 in words is "sixty billion, seven hundred eighteen million, seven thousand, seven hundred twenty-nine".