13468834808 has 32 divisors (see below), whose sum is σ = 29669114160. Its totient is φ = 5651258880.

The previous prime is 13468834801. The next prime is 13468834859. The reversal of 13468834808 is 80843886431.

It is a super-2 number, since 2×13468834808² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13468834808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13468834801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5885585 + ... + 5887872.

Almost surely, 2^13468834808 is an apocalyptic number.

It is an amenable number.

13468834808 is an abundant number, since it is smaller than the sum of its proper divisors (16200279352).

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

13468834808 is a wasteful number, since it uses less digits than its factorization.

13468834808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11773487 (or 11773483 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 53.

The spelling of 13468834808 in words is "thirteen billion, four hundred sixty-eight million, eight hundred thirty-four thousand, eight hundred eight".