65770476053 has 2 divisors, whose sum is σ = 65770476054. Its totient is φ = 65770476052.

The previous prime is 65770476011. The next prime is 65770476077. The reversal of 65770476053 is 35067407756.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65703530929 + 66945124 = 256327^2 + 8182^2 .

It is a cyclic number.

It is not a de Polignac number, because 65770476053 - 2¹⁸ = 65770213909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65770475992 and 65770476010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65770476553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32885238026 + 32885238027.

It is an arithmetic number, because the mean of its divisors is an integer number (32885238027).

Almost surely, 2^65770476053 is an apocalyptic number.

It is an amenable number.

65770476053 is a deficient number, since it is larger than the sum of its proper divisors (1).

65770476053 is an equidigital number, since it uses as much as digits as its factorization.

65770476053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3704400, while the sum is 50.

The spelling of 65770476053 in words is "sixty-five billion, seven hundred seventy million, four hundred seventy-six thousand, fifty-three".