16965835836 has 24 divisors (see below), whose sum is σ = 39590036304. Its totient is φ = 5654837760.

The previous prime is 16965835823. The next prime is 16965835853. The reversal of 16965835836 is 63853856961.

It is a happy number.

It is a super-2 number, since 2×16965835836² (a number of 21 digits) contains 22 as substring.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 16965835836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130156 + ... + 225548.

It is an arithmetic number, because the mean of its divisors is an integer number (1649584846).

Almost surely, 2^16965835836 is an apocalyptic number.

It is an amenable number.

16965835836 is an abundant number, since it is smaller than the sum of its proper divisors (22624200468).

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

16965835836 is a wasteful number, since it uses less digits than its factorization.

16965835836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110221 (or 110219 counting only the distinct ones).

The product of its digits is 27993600, while the sum is 60.

The spelling of 16965835836 in words is "sixteen billion, nine hundred sixty-five million, eight hundred thirty-five thousand, eight hundred thirty-six".