16434165047357 has 8 divisors (see below), whose sum is σ = 17406682920000. Its totient is φ = 15462291872704.

The previous prime is 16434165047351. The next prime is 16434165047359. The reversal of 16434165047357 is 75374056143461.

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 16434165047357 - 2⁴ = 16434165047341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16434165047351) 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, 161122007 + ... + 161223972.

It is an arithmetic number, because the mean of its divisors is an integer number (2175835365000).

Almost surely, 2^{16434165047357} is an apocalyptic number.

16434165047357 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

16434165047357 is a deficient number, since it is larger than the sum of its proper divisors (972517872643).

16434165047357 is a wasteful number, since it uses less digits than its factorization.

16434165047357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322348995.

The product of its (nonzero) digits is 25401600, while the sum is 56.

The spelling of 16434165047357 in words is "sixteen trillion, four hundred thirty-four billion, one hundred sixty-five million, forty-seven thousand, three hundred fifty-seven".