16468733376 has 70 divisors (see below), whose sum is σ = 48818500280. Its totient is φ = 5489576064.

The previous prime is 16468733311. The next prime is 16468733377. The reversal of 16468733376 is 67333786461.

16468733376 is a `hidden beast` number, since 16 + 468 + 73 + 33 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16468733377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1583236 + ... + 1593603.

Almost surely, 2^16468733376 is an apocalyptic number.

16468733376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16468733376 is an abundant number, since it is smaller than the sum of its proper divisors (32349766904).

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

16468733376 is an equidigital number, since it uses as much as digits as its factorization.

16468733376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3176863 (or 3176844 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 54.

The spelling of 16468733376 in words is "sixteen billion, four hundred sixty-eight million, seven hundred thirty-three thousand, three hundred seventy-six".