4861284130112 has 28 divisors (see below), whose sum is σ = 9648057161556. Its totient is φ = 2430277601280.

The previous prime is 4861284130067. The next prime is 4861284130117. The reversal of 4861284130112 is 2110314821684.

It can be written as a sum of positive squares in 2 ways, for example, as 2661805302016 + 2199478828096 = 1631504^2 + 1483064^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4861284130112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4861284130117) 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, 5264339 + ... + 6118482.

Almost surely, 2^{4861284130112} is an apocalyptic number.

It is an amenable number.

4861284130112 is a deficient number, since it is larger than the sum of its proper divisors (4786773031444).

4861284130112 is a wasteful number, since it uses less digits than its factorization.

4861284130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11389506 (or 11389496 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 41.

Adding to 4861284130112 its reverse (2110314821684), we get a palindrome (6971598951796).

The spelling of 4861284130112 in words is "four trillion, eight hundred sixty-one billion, two hundred eighty-four million, one hundred thirty thousand, one hundred twelve".