2862846854139 has 4 divisors (see below), whose sum is σ = 3817129138856. Its totient is φ = 1908564569424.

The previous prime is 2862846854117. The next prime is 2862846854191. The reversal of 2862846854139 is 9314586482682.

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

It is not a de Polignac number, because 2862846854139 - 2⁹ = 2862846853627 is a prime.

It is a super-2 number, since 2×2862846854139² (a number of 26 digits) contains 22 as substring.

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 2862846854139.

It is not an unprimeable number, because it can be changed into a prime (2862846864139) 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, 477141142354 + ... + 477141142359.

It is an arithmetic number, because the mean of its divisors is an integer number (954282284714).

Almost surely, 2^{2862846854139} is an apocalyptic number.

2862846854139 is a deficient number, since it is larger than the sum of its proper divisors (954282284717).

2862846854139 is an equidigital number, since it uses as much as digits as its factorization.

2862846854139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954282284716.

The product of its digits is 159252480, while the sum is 66.

The spelling of 2862846854139 in words is "two trillion, eight hundred sixty-two billion, eight hundred forty-six million, eight hundred fifty-four thousand, one hundred thirty-nine".