13408080068 has 12 divisors (see below), whose sum is σ = 23696459052. Its totient is φ = 6637663200.

The previous prime is 13408080019. The next prime is 13408080071. The reversal of 13408080068 is 86008080431.

It can be written as a sum of positive squares in 2 ways, for example, as 5465349184 + 7942730884 = 73928^2 + 89122^2 .

It is a super-2 number, since 2×13408080068² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 16593755 + ... + 16594562.

It is an arithmetic number, because the mean of its divisors is an integer number (1974704921).

Almost surely, 2^13408080068 is an apocalyptic number.

It is an amenable number.

13408080068 is a deficient number, since it is larger than the sum of its proper divisors (10288378984).

13408080068 is a wasteful number, since it uses less digits than its factorization.

13408080068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33188422 (or 33188420 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 13408080068 in words is "thirteen billion, four hundred eight million, eighty thousand, sixty-eight".