11203453504413 has 24 divisors (see below), whose sum is σ = 16188219675576. Its totient is φ = 7466452454400.

The previous prime is 11203453504403. The next prime is 11203453504489. The reversal of 11203453504413 is 31440535430211.

11203453504413 is a `hidden beast` number, since 1 + 1 + 203 + 4 + 5 + 3 + 5 + 0 + 441 + 3 = 666.

11203453504413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8254203698169 + 2949249806244 = 2873013^2 + 1717338^2 .

It is not a de Polignac number, because 11203453504413 - 2⁸ = 11203453504157 is a prime.

It is a super-2 number, since 2×11203453504413² (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 (11203453504403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 576863443 + ... + 576882863.

It is an arithmetic number, because the mean of its divisors is an integer number (674509153149).

Almost surely, 2^{11203453504413} is an apocalyptic number.

It is an amenable number.

11203453504413 is a deficient number, since it is larger than the sum of its proper divisors (4984766171163).

11203453504413 is a wasteful number, since it uses less digits than its factorization.

11203453504413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37725 (or 37722 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 11203453504413 its reverse (31440535430211), we get a palindrome (42643988934624).

The spelling of 11203453504413 in words is "eleven trillion, two hundred three billion, four hundred fifty-three million, five hundred four thousand, four hundred thirteen".