16344164001 has 16 divisors (see below), whose sum is σ = 23790610368. Its totient is φ = 9898353600.

The previous prime is 16344163993. The next prime is 16344164099. The reversal of 16344164001 is 10046144361.

It is not a de Polignac number, because 16344164001 - 2³ = 16344163993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16344164001.

It is not an unprimeable number, because it can be changed into a prime (16344162001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133746 + ... + 224891.

It is an arithmetic number, because the mean of its divisors is an integer number (1486913148).

Almost surely, 2^16344164001 is an apocalyptic number.

16344164001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16344164001 is a deficient number, since it is larger than the sum of its proper divisors (7446446367).

16344164001 is a wasteful number, since it uses less digits than its factorization.

16344164001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360032.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 16344164001 in words is "sixteen billion, three hundred forty-four million, one hundred sixty-four thousand, one".