655352336056277 has 2 divisors, whose sum is σ = 655352336056278. Its totient is φ = 655352336056276.

The previous prime is 655352336056267. The next prime is 655352336056307. The reversal of 655352336056277 is 772650633253556.

655352336056277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 534842680275556 + 120509655780721 = 23126666^2 + 10977689^2 .

It is a cyclic number.

It is not a de Polignac number, because 655352336056277 - 2¹⁰ = 655352336055253 is a prime.

It is a super-2 number, since 2×655352336056277² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655352336056267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327676168028138 + 327676168028139.

It is an arithmetic number, because the mean of its divisors is an integer number (327676168028139).

Almost surely, 2^{655352336056277} is an apocalyptic number.

It is an amenable number.

655352336056277 is a deficient number, since it is larger than the sum of its proper divisors (1).

655352336056277 is an equidigital number, since it uses as much as digits as its factorization.

655352336056277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 714420000, while the sum is 65.

The spelling of 655352336056277 in words is "six hundred fifty-five trillion, three hundred fifty-two billion, three hundred thirty-six million, fifty-six thousand, two hundred seventy-seven".