18276835853316 has 12 divisors (see below), whose sum is σ = 42645950324432. Its totient is φ = 6092278617768.

The previous prime is 18276835853191. The next prime is 18276835853329. The reversal of 18276835853316 is 61335853867281.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 761534827210 + ... + 761534827233.

Almost surely, 2^{18276835853316} is an apocalyptic number.

It is an amenable number.

18276835853316 is an abundant number, since it is smaller than the sum of its proper divisors (24369114471116).

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

18276835853316 is a wasteful number, since it uses less digits than its factorization.

18276835853316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523069654450 (or 1523069654448 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 66.

The spelling of 18276835853316 in words is "eighteen trillion, two hundred seventy-six billion, eight hundred thirty-five million, eight hundred fifty-three thousand, three hundred sixteen".