16965881036 has 24 divisors (see below), whose sum is σ = 32089617840. Its totient is φ = 7802131392.

The previous prime is 16965881029. The next prime is 16965881059. The reversal of 16965881036 is 63018856961.

It is a super-2 number, since 2×16965881036² (a number of 21 digits) contains 22 as substring.

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, 574526 + ... + 603333.

It is an arithmetic number, because the mean of its divisors is an integer number (1337067410).

Almost surely, 2^16965881036 is an apocalyptic number.

It is an amenable number.

16965881036 is a deficient number, since it is larger than the sum of its proper divisors (15123736804).

16965881036 is a wasteful number, since it uses less digits than its factorization.

16965881036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178153 (or 1178151 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 16965881036 in words is "sixteen billion, nine hundred sixty-five million, eight hundred eighty-one thousand, thirty-six".