13885785212716 has 6 divisors (see below), whose sum is σ = 24300124122260. Its totient is φ = 6942892606356.

The previous prime is 13885785212653. The next prime is 13885785212791. The reversal of 13885785212716 is 61721258758831.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735723151586 + ... + 1735723151593.

Almost surely, 2^{13885785212716} is an apocalyptic number.

It is an amenable number.

13885785212716 is a deficient number, since it is larger than the sum of its proper divisors (10414338909544).

13885785212716 is a wasteful number, since it uses less digits than its factorization.

13885785212716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471446303183 (or 3471446303181 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 64.

The spelling of 13885785212716 in words is "thirteen trillion, eight hundred eighty-five billion, seven hundred eighty-five million, two hundred twelve thousand, seven hundred sixteen".