8465373312 has 128 divisors (see below), whose sum is σ = 25973524800. Its totient is φ = 2414346240.

The previous prime is 8465373299. The next prime is 8465373317. The reversal of 8465373312 is 2133735648.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (8465373317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12864 + ... + 130752.

Almost surely, 2^8465373312 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 8465373312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12986762400).

8465373312 is an abundant number, since it is smaller than the sum of its proper divisors (17508151488).

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

8465373312 is a wasteful number, since it uses less digits than its factorization.

8465373312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117934 (or 117922 counting only the distinct ones).

The product of its digits is 362880, while the sum is 42.

The square root of 8465373312 is about 92007.4633494479. The cubic root of 8465373312 is about 2038.0525205215.

The spelling of 8465373312 in words is "eight billion, four hundred sixty-five million, three hundred seventy-three thousand, three hundred twelve".