16145463350563 has 16 divisors (see below), whose sum is σ = 17184383856640. Its totient is φ = 15125715014400.

The previous prime is 16145463350537. The next prime is 16145463350567. The reversal of 16145463350563 is 36505336454161.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16145463350563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16145463350563.

It is not an unprimeable number, because it can be changed into a prime (16145463350567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1289523 + ... + 5826988.

It is an arithmetic number, because the mean of its divisors is an integer number (1074023991040).

Almost surely, 2^{16145463350563} is an apocalyptic number.

16145463350563 is a deficient number, since it is larger than the sum of its proper divisors (1038920506077).

16145463350563 is a wasteful number, since it uses less digits than its factorization.

16145463350563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7117858.

The product of its (nonzero) digits is 11664000, while the sum is 52.

The spelling of 16145463350563 in words is "sixteen trillion, one hundred forty-five billion, four hundred sixty-three million, three hundred fifty thousand, five hundred sixty-three".