7216313325312 has 864 divisors, whose sum is σ = 26035455559680. Its totient is φ = 1729375764480.

The previous prime is 7216313325307. The next prime is 7216313325349. The reversal of 7216313325312 is 2135233136127.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 447904137 + ... + 447920247.

It is an arithmetic number, because the mean of its divisors is an integer number (30133629120).

Almost surely, 2^{7216313325312} 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 7216313325312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13017727779840).

7216313325312 is an abundant number, since it is smaller than the sum of its proper divisors (18819142234368).

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

7216313325312 is a wasteful number, since it uses less digits than its factorization.

7216313325312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16209 (or 16182 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The spelling of 7216313325312 in words is "seven trillion, two hundred sixteen billion, three hundred thirteen million, three hundred twenty-five thousand, three hundred twelve".