662556536540313 has 4 divisors (see below), whose sum is σ = 883408715387088. Its totient is φ = 441704357693540.

The previous prime is 662556536540279. The next prime is 662556536540411. The reversal of 662556536540313 is 313045635655266.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 662556536540313 - 2⁴⁵ = 627372164451481 is a prime.

It is a super-2 number, since 2×662556536540313² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (662556536540113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110426089423383 + ... + 110426089423388.

It is an arithmetic number, because the mean of its divisors is an integer number (220852178846772).

Almost surely, 2^{662556536540313} is an apocalyptic number.

It is an amenable number.

662556536540313 is a deficient number, since it is larger than the sum of its proper divisors (220852178846775).

662556536540313 is a wasteful number, since it uses less digits than its factorization.

662556536540313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220852178846774.

The product of its (nonzero) digits is 174960000, while the sum is 60.

The spelling of 662556536540313 in words is "six hundred sixty-two trillion, five hundred fifty-six billion, five hundred thirty-six million, five hundred forty thousand, three hundred thirteen".