8612722345536 has 189 divisors, whose sum is σ = 26228046859651. Its totient is φ = 2701654892544.

The previous prime is 8612722345517. The next prime is 8612722345583. The reversal of 8612722345536 is 6355432272168.

The square root of 8612722345536 is 2934744.

It is a perfect power (a square), and thus also a powerful number.

8612722345536 is a `hidden beast` number, since 8 + 6 + 1 + 2 + 72 + 2 + 34 + 5 + 536 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 483380905536 + 8129341440000 = 695256^2 + 2851200^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1197371956 + ... + 1197379148.

Almost surely, 2^{8612722345536} is an apocalyptic number.

8612722345536 is the 2934744-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8612722345536

8612722345536 is an abundant number, since it is smaller than the sum of its proper divisors (17615324514115).

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

8612722345536 is an frugal number, since it uses more digits than its factorization.

8612722345536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14438 (or 7215 counting only the distinct ones).

The product of its digits is 14515200, while the sum is 54.

The spelling of 8612722345536 in words is "eight trillion, six hundred twelve billion, seven hundred twenty-two million, three hundred forty-five thousand, five hundred thirty-six".