16427579326165 has 8 divisors (see below), whose sum is σ = 22529251647360. Its totient is φ = 11264625823632.

The previous prime is 16427579326121. The next prime is 16427579326181. The reversal of 16427579326165 is 56162397572461.

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 16427579326165 - 2¹⁹ = 16427578801877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16427579326097 and 16427579326106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234679704625 + ... + 234679704694.

It is an arithmetic number, because the mean of its divisors is an integer number (2816156455920).

Almost surely, 2^{16427579326165} is an apocalyptic number.

It is an amenable number.

16427579326165 is a deficient number, since it is larger than the sum of its proper divisors (6101672321195).

16427579326165 is an equidigital number, since it uses as much as digits as its factorization.

16427579326165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469359409331.

The product of its digits is 114307200, while the sum is 64.

The spelling of 16427579326165 in words is "sixteen trillion, four hundred twenty-seven billion, five hundred seventy-nine million, three hundred twenty-six thousand, one hundred sixty-five".