13523234104 has 16 divisors (see below), whose sum is σ = 25357982400. Its totient is φ = 6761105472.

The previous prime is 13523234099. The next prime is 13523234117. The reversal of 13523234104 is 40143232531.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63289 + ... + 176215.

It is an arithmetic number, because the mean of its divisors is an integer number (1584873900).

Almost surely, 2^13523234104 is an apocalyptic number.

It is an amenable number.

13523234104 is a deficient number, since it is larger than the sum of its proper divisors (11834748296).

13523234104 is a wasteful number, since it uses less digits than its factorization.

13523234104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127902 (or 127898 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13523234104 its reverse (40143232531), we get a palindrome (53666466635).

The spelling of 13523234104 in words is "thirteen billion, five hundred twenty-three million, two hundred thirty-four thousand, one hundred four".