13469135672 has 16 divisors (see below), whose sum is σ = 25395719400. Its totient is φ = 6696943840.

The previous prime is 13469135671. The next prime is 13469135681. The reversal of 13469135672 is 27653196431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13469135671) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4701479 + ... + 4704342.

Almost surely, 2^13469135672 is an apocalyptic number.

It is an amenable number.

13469135672 is a deficient number, since it is larger than the sum of its proper divisors (11926583728).

13469135672 is a wasteful number, since it uses less digits than its factorization.

13469135672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9406006 (or 9406002 counting only the distinct ones).

The product of its digits is 816480, while the sum is 47.

The spelling of 13469135672 in words is "thirteen billion, four hundred sixty-nine million, one hundred thirty-five thousand, six hundred seventy-two".