16343234361 has 12 divisors (see below), whose sum is σ = 24633281088. Its totient is φ = 10421772504.

The previous prime is 16343234339. The next prime is 16343234387.

16343234361 is a `hidden beast` number, since 1 + 63 + 4 + 3 + 234 + 361 = 666.

16343234361 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 16343234361 - 2¹¹ = 16343232313 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16343235361) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39476205 + ... + 39476618.

It is an arithmetic number, because the mean of its divisors is an integer number (2052773424).

Almost surely, 2^16343234361 is an apocalyptic number.

It is an amenable number.

16343234361 is a deficient number, since it is larger than the sum of its proper divisors (8290046727).

16343234361 is a wasteful number, since it uses less digits than its factorization.

16343234361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78952852 (or 78952849 counting only the distinct ones).

The product of its digits is 93312, while the sum is 36.

The spelling of 16343234361 in words is "sixteen billion, three hundred forty-three million, two hundred thirty-four thousand, three hundred sixty-one".