16868503702 has 16 divisors (see below), whose sum is σ = 25342336800. Its totient is φ = 8421071040.

The previous prime is 16868503699. The next prime is 16868503721. The reversal of 16868503702 is 20730586861.

16868503702 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5509252 + ... + 5512312.

It is an arithmetic number, because the mean of its divisors is an integer number (1583896050).

Almost surely, 2^16868503702 is an apocalyptic number.

16868503702 is a deficient number, since it is larger than the sum of its proper divisors (8473833098).

16868503702 is a wasteful number, since it uses less digits than its factorization.

16868503702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6471.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 16868503702 in words is "sixteen billion, eight hundred sixty-eight million, five hundred three thousand, seven hundred two".