13255434536 has 16 divisors (see below), whose sum is σ = 24933860640. Its totient is φ = 6606405040.

The previous prime is 13255434481. The next prime is 13255434547. The reversal of 13255434536 is 63543455231.

It is a junction number, because it is equal to n+sod(n) for n = 13255434493 and 13255434502.

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, 2661386 + ... + 2666361.

It is an arithmetic number, because the mean of its divisors is an integer number (1558366290).

Almost surely, 2^13255434536 is an apocalyptic number.

It is an amenable number.

13255434536 is a deficient number, since it is larger than the sum of its proper divisors (11678426104).

13255434536 is a wasteful number, since it uses less digits than its factorization.

13255434536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328064 (or 5328060 counting only the distinct ones).

The product of its digits is 648000, while the sum is 41.

Adding to 13255434536 its reverse (63543455231), we get a palindrome (76798889767).

The spelling of 13255434536 in words is "thirteen billion, two hundred fifty-five million, four hundred thirty-four thousand, five hundred thirty-six".