16004165063 has 8 divisors (see below), whose sum is σ = 16849382400. Its totient is φ = 15159237048.

The previous prime is 16004165039. The next prime is 16004165071. The reversal of 16004165063 is 36056140061.

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 16004165063 - 2⁶ = 16004164999 is a prime.

It is a super-2 number, since 2×16004165063² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16004165033) 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, 46220 + ... + 184782.

It is an arithmetic number, because the mean of its divisors is an integer number (2106172800).

Almost surely, 2^16004165063 is an apocalyptic number.

16004165063 is a deficient number, since it is larger than the sum of its proper divisors (845217337).

16004165063 is a wasteful number, since it uses less digits than its factorization.

16004165063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144661.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 16004165063 in words is "sixteen billion, four million, one hundred sixty-five thousand, sixty-three".