16963409682 has 24 divisors (see below), whose sum is σ = 36777781404. Its totient is φ = 5650819584.

The previous prime is 16963409621. The next prime is 16963409689. The reversal of 16963409682 is 28690436961.

16963409682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12875213961 + 4088195721 = 113469^2 + 63939^2 .

It is a super-2 number, since 2×16963409682² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16963409689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275463 + ... + 331370.

Almost surely, 2^16963409682 is an apocalyptic number.

16963409682 is an abundant number, since it is smaller than the sum of its proper divisors (19814371722).

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

16963409682 is a wasteful number, since it uses less digits than its factorization.

16963409682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608394 (or 608391 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 16963409682 in words is "sixteen billion, nine hundred sixty-three million, four hundred nine thousand, six hundred eighty-two".