11445523053633 has 24 divisors (see below), whose sum is σ = 16979705801448. Its totient is φ = 7423921320192.

The previous prime is 11445523053607. The next prime is 11445523053637. The reversal of 11445523053633 is 33635032554411.

11445523053633 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 5 + 5 + 2 + 3 + 0 + 5 + 3 + 633 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 18337763889 + 11427185289744 = 135417^2 + 3380412^2 .

It is not a de Polignac number, because 11445523053633 - 2²¹ = 11445520956481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11445523053637) 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 23 ways as a sum of consecutive naturals, for example, 12331735 + ... + 13227347.

It is an arithmetic number, because the mean of its divisors is an integer number (707487741727).

Almost surely, 2^{11445523053633} is an apocalyptic number.

It is an amenable number.

11445523053633 is a deficient number, since it is larger than the sum of its proper divisors (5534182747815).

11445523053633 is a wasteful number, since it uses less digits than its factorization.

11445523053633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934033 (or 934030 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 11445523053633 in words is "eleven trillion, four hundred forty-five billion, five hundred twenty-three million, fifty-three thousand, six hundred thirty-three".