13346418456 has 48 divisors (see below), whose sum is σ = 41310344400. Its totient is φ = 3813262272.

The previous prime is 13346418401. The next prime is 13346418469. The reversal of 13346418456 is 65481464331.

13346418456 is a `hidden beast` number, since 1 + 3 + 3 + 464 + 184 + 5 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13239991 + ... + 13240998.

It is an arithmetic number, because the mean of its divisors is an integer number (860632175).

Almost surely, 2^13346418456 is an apocalyptic number.

It is an amenable number.

13346418456 is an abundant number, since it is smaller than the sum of its proper divisors (27963925944).

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

13346418456 is a wasteful number, since it uses less digits than its factorization.

13346418456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26481008 (or 26481001 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 13346418456 in words is "thirteen billion, three hundred forty-six million, four hundred eighteen thousand, four hundred fifty-six".