13531335011 has 16 divisors (see below), whose sum is σ = 14827406400. Its totient is φ = 12291191808.

The previous prime is 13531334981. The next prime is 13531335023. The reversal of 13531335011 is 11053313531.

13531335011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13531335011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13531335071) 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 15 ways as a sum of consecutive naturals, for example, 1767530 + ... + 1775168.

It is an arithmetic number, because the mean of its divisors is an integer number (926712900).

Almost surely, 2^13531335011 is an apocalyptic number.

13531335011 is a deficient number, since it is larger than the sum of its proper divisors (1296071389).

13531335011 is a wasteful number, since it uses less digits than its factorization.

13531335011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11278.

The product of its (nonzero) digits is 2025, while the sum is 26.

Adding to 13531335011 its reverse (11053313531), we get a palindrome (24584648542).

The spelling of 13531335011 in words is "thirteen billion, five hundred thirty-one million, three hundred thirty-five thousand, eleven".