16434492867 has 32 divisors (see below), whose sum is σ = 26778178560. Its totient is φ = 9898342560.

The previous prime is 16434492859. The next prime is 16434492881. The reversal of 16434492867 is 76829443461.

16434492867 is a `hidden beast` number, since 1 + 64 + 34 + 492 + 8 + 67 = 666.

It is not a de Polignac number, because 16434492867 - 2³ = 16434492859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16434492367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481609 + ... + 514602.

It is an arithmetic number, because the mean of its divisors is an integer number (836818080).

Almost surely, 2^16434492867 is an apocalyptic number.

16434492867 is a deficient number, since it is larger than the sum of its proper divisors (10343685693).

16434492867 is a wasteful number, since it uses less digits than its factorization.

16434492867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996280 (or 996274 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 16434492867 in words is "sixteen billion, four hundred thirty-four million, four hundred ninety-two thousand, eight hundred sixty-seven".