13234570544 has 20 divisors (see below), whose sum is σ = 27614440896. Its totient is φ = 6108263232.

The previous prime is 13234570537. The next prime is 13234570577. The reversal of 13234570544 is 44507543231.

It is a super-2 number, since 2×13234570544² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13234570498 and 13234570507.

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, 31813664 + ... + 31814079.

Almost surely, 2^13234570544 is an apocalyptic number.

It is an amenable number.

13234570544 is an abundant number, since it is smaller than the sum of its proper divisors (14379870352).

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

13234570544 is a wasteful number, since it uses less digits than its factorization.

13234570544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63627764 (or 63627758 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 13234570544 in words is "thirteen billion, two hundred thirty-four million, five hundred seventy thousand, five hundred forty-four".