562645253311 has 32 divisors (see below), whose sum is σ = 632671948800. Its totient is φ = 497871360000.

The previous prime is 562645253309. The next prime is 562645253329. The reversal of 562645253311 is 113352546265.

It is a 12-Lehmer number, since φ(562645253311) divides (562645253311-1)¹².

It is a cyclic number.

It is not a de Polignac number, because 562645253311 - 2¹ = 562645253309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562645253371) 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 in 31 ways as a sum of consecutive naturals, for example, 76536286 + ... + 76543636.

It is an arithmetic number, because the mean of its divisors is an integer number (19770998400).

Almost surely, 2^562645253311 is an apocalyptic number.

562645253311 is the 335454-th centered decagonal number.

562645253311 is a deficient number, since it is larger than the sum of its proper divisors (70026695489).

562645253311 is a wasteful number, since it uses less digits than its factorization.

562645253311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11911.

The product of its digits is 648000, while the sum is 43.

Adding to 562645253311 its reverse (113352546265), we get a palindrome (675997799576).

The spelling of 562645253311 in words is "five hundred sixty-two billion, six hundred forty-five million, two hundred fifty-three thousand, three hundred eleven".