7064621331232 has 192 divisors, whose sum is σ = 15414228910080. Its totient is φ = 3172216836096.

The previous prime is 7064621331221. The next prime is 7064621331241. The reversal of 7064621331232 is 2321331264607.

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, 2303428963 + ... + 2303432029.

It is an arithmetic number, because the mean of its divisors is an integer number (80282442240).

Almost surely, 2^{7064621331232} 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 7064621331232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7707114455040).

7064621331232 is an abundant number, since it is smaller than the sum of its proper divisors (8349607578848).

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

7064621331232 is a wasteful number, since it uses less digits than its factorization.

7064621331232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4543 (or 4535 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 40.

Adding to 7064621331232 its reverse (2321331264607), we get a palindrome (9385952595839).

The spelling of 7064621331232 in words is "seven trillion, sixty-four billion, six hundred twenty-one million, three hundred thirty-one thousand, two hundred thirty-two".