9963186050 has 12 divisors (see below), whose sum is σ = 18531526146. Its totient is φ = 3985274400.

The previous prime is 9963186049. The next prime is 9963186067. The reversal of 9963186050 is 506813699.

It can be written as a sum of positive squares in 3 ways, for example, as 8366943841 + 1596242209 = 91471^2 + 39953^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9963185986 and 9963186004.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99631811 + ... + 99631910.

Almost surely, 2^9963186050 is an apocalyptic number.

9963186050 is a deficient number, since it is larger than the sum of its proper divisors (8568340096).

9963186050 is a wasteful number, since it uses less digits than its factorization.

9963186050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199263733 (or 199263728 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 9963186050 is about 99815.7605290868. The cubic root of 9963186050 is about 2151.7876640884.

The spelling of 9963186050 in words is "nine billion, nine hundred sixty-three million, one hundred eighty-six thousand, fifty".