16768312110472 has 32 divisors (see below), whose sum is σ = 35850803045400. Its totient is φ = 7283972680704.

The previous prime is 16768312110469. The next prime is 16768312110493. The reversal of 16768312110472 is 27401121386761.

It can be written as a sum of positive squares in 4 ways, for example, as 15589120269636 + 1179191840836 = 3948306^2 + 1085906^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4742167947 + ... + 4742171482.

Almost surely, 2^{16768312110472} is an apocalyptic number.

It is an amenable number.

16768312110472 is an abundant number, since it is smaller than the sum of its proper divisors (19082490934928).

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

16768312110472 is a wasteful number, since it uses less digits than its factorization.

16768312110472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9484339465 (or 9484339461 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 16768312110472 in words is "sixteen trillion, seven hundred sixty-eight billion, three hundred twelve million, one hundred ten thousand, four hundred seventy-two".