16895455384 has 16 divisors (see below), whose sum is σ = 31810430520. Its totient is φ = 8412673920.

The previous prime is 16895455363. The next prime is 16895455387. The reversal of 16895455384 is 48355459861.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16895455387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4379674 + ... + 4383529.

Almost surely, 2^16895455384 is an apocalyptic number.

It is an amenable number.

16895455384 is a deficient number, since it is larger than the sum of its proper divisors (14914975136).

16895455384 is a wasteful number, since it uses less digits than its factorization.

16895455384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8763450 (or 8763446 counting only the distinct ones).

The product of its digits is 20736000, while the sum is 58.

The spelling of 16895455384 in words is "sixteen billion, eight hundred ninety-five million, four hundred fifty-five thousand, three hundred eighty-four".