13531135214 has 16 divisors (see below), whose sum is σ = 20988322128. Its totient is φ = 6538838592.

The previous prime is 13531135207. The next prime is 13531135243. The reversal of 13531135214 is 41253113531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945527 + ... + 959730.

It is an arithmetic number, because the mean of its divisors is an integer number (1311770133).

Almost surely, 2^13531135214 is an apocalyptic number.

13531135214 is a deficient number, since it is larger than the sum of its proper divisors (7457186914).

13531135214 is a wasteful number, since it uses less digits than its factorization.

13531135214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905379.

The product of its digits is 5400, while the sum is 29.

Adding to 13531135214 its reverse (41253113531), we get a palindrome (54784248745).

The spelling of 13531135214 in words is "thirteen billion, five hundred thirty-one million, one hundred thirty-five thousand, two hundred fourteen".