655262131024303 has 16 divisors (see below), whose sum is σ = 718657987582080. Its totient is φ = 592507485712800.

The previous prime is 655262131024271. The next prime is 655262131024307. The reversal of 655262131024303 is 303420131262556.

It is a cyclic number.

It is not a de Polignac number, because 655262131024303 - 2⁵ = 655262131024271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 655262131024303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655262131024307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82431093 + ... + 90030046.

It is an arithmetic number, because the mean of its divisors is an integer number (44916124223880).

Almost surely, 2^{655262131024303} is an apocalyptic number.

655262131024303 is a deficient number, since it is larger than the sum of its proper divisors (63395856557777).

655262131024303 is a wasteful number, since it uses less digits than its factorization.

655262131024303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172462998.

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 655262131024303 its reverse (303420131262556), we get a palindrome (958682262286859).

The spelling of 655262131024303 in words is "six hundred fifty-five trillion, two hundred sixty-two billion, one hundred thirty-one million, twenty-four thousand, three hundred three".