16143299195285 has 16 divisors (see below), whose sum is σ = 19389436445952. Its totient is φ = 12902992872000.

The previous prime is 16143299195213. The next prime is 16143299195293. The reversal of 16143299195285 is 58259199234161.

It is not a de Polignac number, because 16143299195285 - 2¹² = 16143299191189 is a prime.

It is a super-2 number, since 2×16143299195285² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25069922 + ... + 25705788.

It is an arithmetic number, because the mean of its divisors is an integer number (1211839777872).

Almost surely, 2^{16143299195285} is an apocalyptic number.

It is an amenable number.

16143299195285 is a deficient number, since it is larger than the sum of its proper divisors (3246137250667).

16143299195285 is a wasteful number, since it uses less digits than its factorization.

16143299195285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640444.

The product of its digits is 41990400, while the sum is 65.

The spelling of 16143299195285 in words is "sixteen trillion, one hundred forty-three billion, two hundred ninety-nine million, one hundred ninety-five thousand, two hundred eighty-five".