5285714286191 has 4 divisors (see below), whose sum is σ = 5515527950832. Its totient is φ = 5055900621552.

The previous prime is 5285714286169. The next prime is 5285714286257. The reversal of 5285714286191 is 1916824175825.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5285714286191 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 5285714286191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285714286791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114906832286 + ... + 114906832331.

It is an arithmetic number, because the mean of its divisors is an integer number (1378881987708).

Almost surely, 2^{5285714286191} is an apocalyptic number.

5285714286191 is a deficient number, since it is larger than the sum of its proper divisors (229813664641).

5285714286191 is a wasteful number, since it uses less digits than its factorization.

5285714286191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229813664640.

The product of its digits is 9676800, while the sum is 59.

The spelling of 5285714286191 in words is "five trillion, two hundred eighty-five billion, seven hundred fourteen million, two hundred eighty-six thousand, one hundred ninety-one".