9018713816056 has 16 divisors (see below), whose sum is σ = 19325815320240. Its totient is φ = 3865163064000.

The previous prime is 9018713816039. The next prime is 9018713816111. The reversal of 9018713816056 is 6506183178109.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 9018713815988 and 9018713816006.

It is a congruent number.

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, 80524230445 + ... + 80524230556.

It is an arithmetic number, because the mean of its divisors is an integer number (1207863457515).

Almost surely, 2^{9018713816056} is an apocalyptic number.

It is an amenable number.

9018713816056 is an abundant number, since it is smaller than the sum of its proper divisors (10307101504184).

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

9018713816056 is a wasteful number, since it uses less digits than its factorization.

9018713816056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161048461014 (or 161048461010 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 9018713816056 in words is "nine trillion, eighteen billion, seven hundred thirteen million, eight hundred sixteen thousand, fifty-six".