16368155312 has 20 divisors (see below), whose sum is σ = 32570418336. Its totient is φ = 7962886080.

The previous prime is 16368155291. The next prime is 16368155347. The reversal of 16368155312 is 21355186361.

It is a self number, because there is not a number n which added to its sum of digits gives 16368155312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13823864 + ... + 13825047.

Almost surely, 2^16368155312 is an apocalyptic number.

It is an amenable number.

16368155312 is a deficient number, since it is larger than the sum of its proper divisors (16202263024).

16368155312 is a wasteful number, since it uses less digits than its factorization.

16368155312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27648956 (or 27648950 counting only the distinct ones).

The product of its digits is 129600, while the sum is 41.

The spelling of 16368155312 in words is "sixteen billion, three hundred sixty-eight million, one hundred fifty-five thousand, three hundred twelve".