13808316518254 has 16 divisors (see below), whose sum is σ = 20996711263008. Its totient is φ = 6809417304192.

The previous prime is 13808316518219. The next prime is 13808316518261. The reversal of 13808316518254 is 45281561380831.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13808316518195 and 13808316518204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5084919 + ... + 7312525.

It is an arithmetic number, because the mean of its divisors is an integer number (1312294453938).

Almost surely, 2^{13808316518254} is an apocalyptic number.

13808316518254 is a deficient number, since it is larger than the sum of its proper divisors (7188394744754).

13808316518254 is a wasteful number, since it uses less digits than its factorization.

13808316518254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270139.

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 13808316518254 in words is "thirteen trillion, eight hundred eight billion, three hundred sixteen million, five hundred eighteen thousand, two hundred fifty-four".