7112854581143 has 4 divisors (see below), whose sum is σ = 7113014332320. Its totient is φ = 7112694829968.

The previous prime is 7112854581127. The next prime is 7112854581149. The reversal of 7112854581143 is 3411854582117.

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

It is a cyclic number.

It is not a de Polignac number, because 7112854581143 - 2⁴ = 7112854581127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7112854581091 and 7112854581100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7112854581149) 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, 79808783 + ... + 79897856.

It is an arithmetic number, because the mean of its divisors is an integer number (1778253583080).

Almost surely, 2^{7112854581143} is an apocalyptic number.

7112854581143 is a deficient number, since it is larger than the sum of its proper divisors (159751177).

7112854581143 is a wasteful number, since it uses less digits than its factorization.

7112854581143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159751176.

The product of its digits is 1075200, while the sum is 50.

The spelling of 7112854581143 in words is "seven trillion, one hundred twelve billion, eight hundred fifty-four million, five hundred eighty-one thousand, one hundred forty-three".