16564112432063 has 8 divisors (see below), whose sum is σ = 18955289922720. Its totient is φ = 14179153870080.

The previous prime is 16564112432041. The next prime is 16564112432099. The reversal of 16564112432063 is 36023421146561.

16564112432063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16564112432063 - 2³⁰ = 16563038690239 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 (16564112432003) 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, 1554726458 + ... + 1554737111.

It is an arithmetic number, because the mean of its divisors is an integer number (2369411240340).

Almost surely, 2^{16564112432063} is an apocalyptic number.

16564112432063 is a deficient number, since it is larger than the sum of its proper divisors (2391177490657).

16564112432063 is an equidigital number, since it uses as much as digits as its factorization.

16564112432063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109464337.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 16564112432063 in words is "sixteen trillion, five hundred sixty-four billion, one hundred twelve million, four hundred thirty-two thousand, sixty-three".