16434492703 has 8 divisors (see below), whose sum is σ = 17151667200. Its totient is φ = 15717537528.

The previous prime is 16434492691. The next prime is 16434492707. The reversal of 16434492703 is 30729443461.

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

It is a cyclic number.

It is not a de Polignac number, because 16434492703 - 2²⁵ = 16400938271 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16434492703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16434492707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108718 + ... + 211396.

It is an arithmetic number, because the mean of its divisors is an integer number (2143958400).

Almost surely, 2^16434492703 is an apocalyptic number.

16434492703 is a deficient number, since it is larger than the sum of its proper divisors (717174497).

16434492703 is a wasteful number, since it uses less digits than its factorization.

16434492703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109661.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 16434492703 in words is "sixteen billion, four hundred thirty-four million, four hundred ninety-two thousand, seven hundred three".