16663310050 has 24 divisors (see below), whose sum is σ = 30998090772. Its totient is φ = 6664392000.

The previous prime is 16663310029. The next prime is 16663310057. The reversal of 16663310050 is 5001336661.

It can be written as a sum of positive squares in 6 ways, for example, as 10082368921 + 6580941129 = 100411^2 + 81123^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16663309994 and 16663310021.

It is not an unprimeable number, because it can be changed into a prime (16663310057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422160 + ... + 459940.

Almost surely, 2^16663310050 is an apocalyptic number.

16663310050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16663310050 is a deficient number, since it is larger than the sum of its proper divisors (14334780722).

16663310050 is a wasteful number, since it uses less digits than its factorization.

16663310050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46614 (or 46609 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 16663310050 in words is "sixteen billion, six hundred sixty-three million, three hundred ten thousand, fifty".