11052252652545 has 32 divisors (see below), whose sum is σ = 21159868329600. Its totient is φ = 5441108997312.

The previous prime is 11052252652543. The next prime is 11052252652607. The reversal of 11052252652545 is 54525625225011.

11052252652545 is a `hidden beast` number, since 1 + 1 + 0 + 5 + 2 + 2 + 52 + 6 + 52 + 545 = 666.

It is not a de Polignac number, because 11052252652545 - 2¹ = 11052252652543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 11052252652545.

It is not an unprimeable number, because it can be changed into a prime (11052252652543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3148788175 + ... + 3148791684.

It is an arithmetic number, because the mean of its divisors is an integer number (661245885300).

Almost surely, 2^{11052252652545} is an apocalyptic number.

11052252652545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11052252652545 is a deficient number, since it is larger than the sum of its proper divisors (10107615677055).

11052252652545 is a wasteful number, since it uses less digits than its factorization.

11052252652545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6297579886 (or 6297579880 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 45.

Adding to 11052252652545 its reverse (54525625225011), we get a palindrome (65577877877556).

The spelling of 11052252652545 in words is "eleven trillion, fifty-two billion, two hundred fifty-two million, six hundred fifty-two thousand, five hundred forty-five".