16839899763 has 16 divisors (see below), whose sum is σ = 24540880896. Its totient is φ = 10225365120.

The previous prime is 16839899761. The next prime is 16839899779. The reversal of 16839899763 is 36799893861.

It is not a de Polignac number, because 16839899763 - 2¹ = 16839899761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16839899761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5324131 + ... + 5327292.

It is an arithmetic number, because the mean of its divisors is an integer number (1533805056).

Almost surely, 2^16839899763 is an apocalyptic number.

16839899763 is a deficient number, since it is larger than the sum of its proper divisors (7700981133).

16839899763 is a wasteful number, since it uses less digits than its factorization.

16839899763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651474.

The product of its digits is 105815808, while the sum is 69.

The spelling of 16839899763 in words is "sixteen billion, eight hundred thirty-nine million, eight hundred ninety-nine thousand, seven hundred sixty-three".