13234654236 has 24 divisors (see below), whose sum is σ = 31537900800. Its totient is φ = 4317688432.

The previous prime is 13234654201. The next prime is 13234654243. The reversal of 13234654236 is 63245643231.

It is a junction number, because it is equal to n+sod(n) for n = 13234654194 and 13234654203.

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, 11732286 + ... + 11733413.

It is an arithmetic number, because the mean of its divisors is an integer number (1314079200).

Almost surely, 2^13234654236 is an apocalyptic number.

It is an amenable number.

13234654236 is an abundant number, since it is smaller than the sum of its proper divisors (18303246564).

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

13234654236 is a wasteful number, since it uses less digits than its factorization.

13234654236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23465753 (or 23465751 counting only the distinct ones).

The product of its digits is 311040, while the sum is 39.

The spelling of 13234654236 in words is "thirteen billion, two hundred thirty-four million, six hundred fifty-four thousand, two hundred thirty-six".