13255434412 has 48 divisors (see below), whose sum is σ = 26836064640. Its totient is φ = 5661958400.

The previous prime is 13255434331. The next prime is 13255434427. The reversal of 13255434412 is 21443455231.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479487 + ... + 506377.

It is an arithmetic number, because the mean of its divisors is an integer number (559084680).

Almost surely, 2^13255434412 is an apocalyptic number.

It is an amenable number.

13255434412 is an abundant number, since it is smaller than the sum of its proper divisors (13580630228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13255434412 is a wasteful number, since it uses less digits than its factorization.

13255434412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27582 (or 27580 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

Adding to 13255434412 its reverse (21443455231), we get a palindrome (34698889643).

The spelling of 13255434412 in words is "thirteen billion, two hundred fifty-five million, four hundred thirty-four thousand, four hundred twelve".