16388233874316 has 72 divisors (see below), whose sum is σ = 43924412466480. Its totient is φ = 5137456306176.

The previous prime is 16388233874293. The next prime is 16388233874359. The reversal of 16388233874316 is 61347833288361.

16388233874316 is a `hidden beast` number, since 1 + 6 + 3 + 8 + 8 + 233 + 87 + 4 + 316 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87349381 + ... + 87536796.

Almost surely, 2^{16388233874316} is an apocalyptic number.

It is an amenable number.

16388233874316 is an abundant number, since it is smaller than the sum of its proper divisors (27536178592164).

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

16388233874316 is a wasteful number, since it uses less digits than its factorization.

16388233874316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174886343 (or 174886338 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 63.

The spelling of 16388233874316 in words is "sixteen trillion, three hundred eighty-eight billion, two hundred thirty-three million, eight hundred seventy-four thousand, three hundred sixteen".