8137065216324 has 96 divisors (see below), whose sum is σ = 21935658157056. Its totient is φ = 2323367038080.

The previous prime is 8137065216187. The next prime is 8137065216361. The reversal of 8137065216324 is 4236125607318.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19798027 + ... + 20204850.

It is an arithmetic number, because the mean of its divisors is an integer number (228496439136).

Almost surely, 2^{8137065216324} is an apocalyptic number.

It is an amenable number.

8137065216324 is an abundant number, since it is smaller than the sum of its proper divisors (13798592940732).

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

8137065216324 is a wasteful number, since it uses less digits than its factorization.

8137065216324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40002985 (or 40002983 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 8137065216324 in words is "eight trillion, one hundred thirty-seven billion, sixty-five million, two hundred sixteen thousand, three hundred twenty-four".