65030397275177 has 2 divisors, whose sum is σ = 65030397275178. Its totient is φ = 65030397275176.

The previous prime is 65030397275159. The next prime is 65030397275281. The reversal of 65030397275177 is 77157279303056.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62040890572816 + 2989506702361 = 7876604^2 + 1729019^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65030397275177 is a prime.

It is not a weakly prime, because it can be changed into another prime (65030397275377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32515198637588 + 32515198637589.

It is an arithmetic number, because the mean of its divisors is an integer number (32515198637589).

Almost surely, 2^{65030397275177} is an apocalyptic number.

It is an amenable number.

65030397275177 is a deficient number, since it is larger than the sum of its proper divisors (1).

65030397275177 is an equidigital number, since it uses as much as digits as its factorization.

65030397275177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58344300, while the sum is 62.

The spelling of 65030397275177 in words is "sixty-five trillion, thirty billion, three hundred ninety-seven million, two hundred seventy-five thousand, one hundred seventy-seven".