13278364814 has 96 divisors (see below), whose sum is σ = 24874788960. Its totient is φ = 5271177600.

The previous prime is 13278364741. The next prime is 13278364831. The reversal of 13278364814 is 41846387231.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17448194 + ... + 17448954.

It is an arithmetic number, because the mean of its divisors is an integer number (259112385).

Almost surely, 2^13278364814 is an apocalyptic number.

13278364814 is a deficient number, since it is larger than the sum of its proper divisors (11596424146).

13278364814 is a wasteful number, since it uses less digits than its factorization.

13278364814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851 (or 806 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The spelling of 13278364814 in words is "thirteen billion, two hundred seventy-eight million, three hundred sixty-four thousand, eight hundred fourteen".