16026547216 has 15 divisors (see below), whose sum is σ = 31052416381. Its totient is φ = 8013020416.

The previous prime is 16026547193. The next prime is 16026547217. The reversal of 16026547216 is 61274562061.

It is a happy number.

The square root of 16026547216 is 126596.

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., 14019507216 + 2007040000 = 118404^2 + 44800^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16026547217) 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, 490560 + ... + 522208.

Almost surely, 2^16026547216 is an apocalyptic number.

16026547216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

16026547216 is the 126596-th square number.

It is an amenable number.

16026547216 is a deficient number, since it is larger than the sum of its proper divisors (15025869165).

16026547216 is an frugal number, since it uses more digits than its factorization.

16026547216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63306 (or 31651 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 16026547216 in words is "sixteen billion, twenty-six million, five hundred forty-seven thousand, two hundred sixteen".