16434041674 has 8 divisors (see below), whose sum is σ = 25116177060. Its totient is φ = 8061982656.

The previous prime is 16434041641. The next prime is 16434041711. The reversal of 16434041674 is 47614043461.

It can be written as a sum of positive squares in 2 ways, for example, as 16232543649 + 201498025 = 127407^2 + 14195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 77518959 + ... + 77519170.

Almost surely, 2^16434041674 is an apocalyptic number.

16434041674 is a deficient number, since it is larger than the sum of its proper divisors (8682135386).

16434041674 is a wasteful number, since it uses less digits than its factorization.

16434041674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155038184.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 16434041674 in words is "sixteen billion, four hundred thirty-four million, forty-one thousand, six hundred seventy-four".