11255553124664 has 16 divisors (see below), whose sum is σ = 21104309083200. Its totient is φ = 5627737369152.

The previous prime is 11255553124619. The next prime is 11255553124667. The reversal of 11255553124664 is 46642135555211.

It is a super-2 number, since 2×11255553124664² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11255553124667) 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, 3660197 + ... + 5992340.

It is an arithmetic number, because the mean of its divisors is an integer number (1319019317700).

Almost surely, 2^{11255553124664} is an apocalyptic number.

It is an amenable number.

11255553124664 is a deficient number, since it is larger than the sum of its proper divisors (9848755958536).

11255553124664 is a wasteful number, since it uses less digits than its factorization.

11255553124664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9798302 (or 9798298 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 50.

Adding to 11255553124664 its reverse (46642135555211), we get a palindrome (57897688679875).

The spelling of 11255553124664 in words is "eleven trillion, two hundred fifty-five billion, five hundred fifty-three million, one hundred twenty-four thousand, six hundred sixty-four".