65427110717357 has 2 divisors, whose sum is σ = 65427110717358. Its totient is φ = 65427110717356.

The previous prime is 65427110717299. The next prime is 65427110717467. The reversal of 65427110717357 is 75371701172456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65424252852676 + 2857864681 = 8088526^2 + 53459^2 .

It is a cyclic number.

It is not a de Polignac number, because 65427110717357 - 2³⁶ = 65358391240621 is a prime.

It is a super-2 number, since 2×65427110717357² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65427110717957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32713555358678 + 32713555358679.

It is an arithmetic number, because the mean of its divisors is an integer number (32713555358679).

Almost surely, 2^{65427110717357} is an apocalyptic number.

It is an amenable number.

65427110717357 is a deficient number, since it is larger than the sum of its proper divisors (1).

65427110717357 is an equidigital number, since it uses as much as digits as its factorization.

65427110717357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8643600, while the sum is 56.

The spelling of 65427110717357 in words is "sixty-five trillion, four hundred twenty-seven billion, one hundred ten million, seven hundred seventeen thousand, three hundred fifty-seven".