816130134711060 has 576 divisors, whose sum is σ = 2521833375559680. Its totient is φ = 197092019404800.

The previous prime is 816130134710993. The next prime is 816130134711071. The reversal of 816130134711060 is 60117431031618.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 52480870285 + ... + 52480885835.

It is an arithmetic number, because the mean of its divisors is an integer number (4378182943680).

Almost surely, 2^{816130134711060} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 816130134711060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1260916687779840).

816130134711060 is an abundant number, since it is smaller than the sum of its proper divisors (1705703240848620).

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

816130134711060 is a wasteful number, since it uses less digits than its factorization.

816130134711060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16148 (or 16133 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

Adding to 816130134711060 its reverse (60117431031618), we get a palindrome (876247565742678).

The spelling of 816130134711060 in words is "eight hundred sixteen trillion, one hundred thirty billion, one hundred thirty-four million, seven hundred eleven thousand, sixty".