16854270976 has 33 divisors (see below), whose sum is σ = 33700389429. Its totient is φ = 8425058304.

The previous prime is 16854270893. The next prime is 16854270977. The reversal of 16854270976 is 67907245861.

The square root of 16854270976 is 129824.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 8641561600 + 8212709376 = 92960^2 + 90624^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16854270977) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4152340 + ... + 4156396.

Almost surely, 2^16854270976 is an apocalyptic number.

16854270976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16854270976 is the 129824-th square number.

It is an amenable number.

16854270976 is a deficient number, since it is larger than the sum of its proper divisors (16846118453).

16854270976 is an frugal number, since it uses more digits than its factorization.

16854270976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8134 (or 4059 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 16854270976 in words is "sixteen billion, eight hundred fifty-four million, two hundred seventy thousand, nine hundred seventy-six".