13530003526 has 16 divisors (see below), whose sum is σ = 22389238368. Its totient is φ = 6092308800.

The previous prime is 13530003521. The next prime is 13530003533. The reversal of 13530003526 is 62530003531.

13530003526 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13530003494 and 13530003503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13530003521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6345090 + ... + 6347221.

It is an arithmetic number, because the mean of its divisors is an integer number (1399327398).

Almost surely, 2^13530003526 is an apocalyptic number.

13530003526 is a deficient number, since it is larger than the sum of its proper divisors (8859234842).

13530003526 is a wasteful number, since it uses less digits than its factorization.

13530003526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12692367.

The product of its (nonzero) digits is 8100, while the sum is 28.

The spelling of 13530003526 in words is "thirteen billion, five hundred thirty million, three thousand, five hundred twenty-six".