16759857804 has 12 divisors (see below), whose sum is σ = 39106334904. Its totient is φ = 5586619264.

The previous prime is 16759857797. The next prime is 16759857817. The reversal of 16759857804 is 40875895761.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×16759857804² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 698327397 + ... + 698327420.

It is an arithmetic number, because the mean of its divisors is an integer number (3258861242).

Almost surely, 2^16759857804 is an apocalyptic number.

It is an amenable number.

16759857804 is an abundant number, since it is smaller than the sum of its proper divisors (22346477100).

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

16759857804 is a wasteful number, since it uses less digits than its factorization.

16759857804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396654824 (or 1396654822 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 60.

The spelling of 16759857804 in words is "sixteen billion, seven hundred fifty-nine million, eight hundred fifty-seven thousand, eight hundred four".