13465507344 has 20 divisors (see below), whose sum is σ = 34785894096. Its totient is φ = 4488502432.

The previous prime is 13465507303. The next prime is 13465507351. The reversal of 13465507344 is 44370556431.

It is a junction number, because it is equal to n+sod(n) for n = 13465507296 and 13465507305.

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, 140265654 + ... + 140265749.

Almost surely, 2^13465507344 is an apocalyptic number.

It is an amenable number.

13465507344 is an abundant number, since it is smaller than the sum of its proper divisors (21320386752).

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

13465507344 is a wasteful number, since it uses less digits than its factorization.

13465507344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280531414 (or 280531408 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 13465507344 in words is "thirteen billion, four hundred sixty-five million, five hundred seven thousand, three hundred forty-four".