16868503704 has 64 divisors (see below), whose sum is σ = 46093098240. Its totient is φ = 5112835200.

The previous prime is 16868503699. The next prime is 16868503721. The reversal of 16868503704 is 40730586861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382572 + ... + 424379.

It is an arithmetic number, because the mean of its divisors is an integer number (720204660).

Almost surely, 2^16868503704 is an apocalyptic number.

It is an amenable number.

16868503704 is an abundant number, since it is smaller than the sum of its proper divisors (29224594536).

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

16868503704 is a wasteful number, since it uses less digits than its factorization.

16868503704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807040 (or 807036 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 16868503704 in words is "sixteen billion, eight hundred sixty-eight million, five hundred three thousand, seven hundred four".