16063661306 has 32 divisors (see below), whose sum is σ = 30077872128. Its totient is φ = 6250915440.

The previous prime is 16063661303. The next prime is 16063661377. The reversal of 16063661306 is 60316636061.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16063661306.

It is not an unprimeable number, because it can be changed into a prime (16063661303) 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 15 ways as a sum of consecutive naturals, for example, 63371 + ... + 190113.

It is an arithmetic number, because the mean of its divisors is an integer number (939933504).

Almost surely, 2^16063661306 is an apocalyptic number.

It is a pronic number, being equal to 126742×126743.

16063661306 is a deficient number, since it is larger than the sum of its proper divisors (14014210822).

16063661306 is a wasteful number, since it uses less digits than its factorization.

16063661306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127586.

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 16063661306 in words is "sixteen billion, sixty-three million, six hundred sixty-one thousand, three hundred six".