60715866641 has 2 divisors, whose sum is σ = 60715866642. Its totient is φ = 60715866640.

The previous prime is 60715866623. The next prime is 60715866643. The reversal of 60715866641 is 14666851706.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60201529600 + 514337041 = 245360^2 + 22679^2 .

It is a cyclic number.

It is not a de Polignac number, because 60715866641 - 2³⁴ = 43535997457 is a prime.

Together with 60715866643, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60715866641.

It is not a weakly prime, because it can be changed into another prime (60715866643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30357933320 + 30357933321.

It is an arithmetic number, because the mean of its divisors is an integer number (30357933321).

Almost surely, 2^60715866641 is an apocalyptic number.

It is an amenable number.

60715866641 is a deficient number, since it is larger than the sum of its proper divisors (1).

60715866641 is an equidigital number, since it uses as much as digits as its factorization.

60715866641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 60715866641 in words is "sixty billion, seven hundred fifteen million, eight hundred sixty-six thousand, six hundred forty-one".