536561412144 has 20 divisors (see below), whose sum is σ = 1386116981496. Its totient is φ = 178853804032.

The previous prime is 536561412139. The next prime is 536561412161. The reversal of 536561412144 is 441214165635.

It is a junction number, because it is equal to n+sod(n) for n = 536561412096 and 536561412105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5589181329 + ... + 5589181424.

Almost surely, 2^536561412144 is an apocalyptic number.

It is an amenable number.

536561412144 is an abundant number, since it is smaller than the sum of its proper divisors (849555569352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536561412144 is a wasteful number, since it uses less digits than its factorization.

536561412144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11178362764 (or 11178362758 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

Adding to 536561412144 its reverse (441214165635), we get a palindrome (977775577779).

The spelling of 536561412144 in words is "five hundred thirty-six billion, five hundred sixty-one million, four hundred twelve thousand, one hundred forty-four".