11052320563556 has 6 divisors (see below), whose sum is σ = 19341560986230. Its totient is φ = 5526160281776.

The previous prime is 11052320563517. The next prime is 11052320563577. The reversal of 11052320563556 is 65536502325011.

It can be written as a sum of positive squares in only one way, i.e., 10715147560000 + 337173003556 = 3273400^2 + 580666^2 .

It is a super-3 number, since 3×11052320563556³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1381540070441 + ... + 1381540070448.

It is an arithmetic number, because the mean of its divisors is an integer number (3223593497705).

Almost surely, 2^{11052320563556} is an apocalyptic number.

It is an amenable number.

11052320563556 is a deficient number, since it is larger than the sum of its proper divisors (8289240422674).

11052320563556 is a wasteful number, since it uses less digits than its factorization.

11052320563556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2763080140893 (or 2763080140891 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

Adding to 11052320563556 its reverse (65536502325011), we get a palindrome (76588822888567).

The spelling of 11052320563556 in words is "eleven trillion, fifty-two billion, three hundred twenty million, five hundred sixty-three thousand, five hundred fifty-six".