16263846859716 has 45 divisors (see below), whose sum is σ = 42517098071679. Its totient is φ = 5421258089496.

The previous prime is 16263846859679. The next prime is 16263846859763. The reversal of 16263846859716 is 61795864836261.

The square root of 16263846859716 is 4032846.

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

16263846859716 is a `hidden beast` number, since 1 + 6 + 2 + 63 + 8 + 468 + 5 + 97 + 16 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 72479205 + ... + 72703251.

Almost surely, 2^{16263846859716} is an apocalyptic number.

16263846859716 is the 4032846-th square number.

It is an amenable number.

16263846859716 is an abundant number, since it is smaller than the sum of its proper divisors (26253251211963).

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

16263846859716 is an frugal number, since it uses more digits than its factorization.

16263846859716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448110 (or 224052 counting only the distinct ones).

The product of its digits is 627056640, while the sum is 72.

The spelling of 16263846859716 in words is "sixteen trillion, two hundred sixty-three billion, eight hundred forty-six million, eight hundred fifty-nine thousand, seven hundred sixteen".