8253205611756 has 192 divisors, whose sum is σ = 23291345387520. Its totient is φ = 2221978590720.

The previous prime is 8253205611719. The next prime is 8253205611797. The reversal of 8253205611756 is 6571165023528.

It is a junction number, because it is equal to n+sod(n) for n = 8253205611699 and 8253205611708.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 252475645 + ... + 252508331.

It is an arithmetic number, because the mean of its divisors is an integer number (121309090560).

Almost surely, 2^{8253205611756} 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 8253205611756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11645672693760).

8253205611756 is an abundant number, since it is smaller than the sum of its proper divisors (15038139775764).

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

8253205611756 is a wasteful number, since it uses less digits than its factorization.

8253205611756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33564 (or 33562 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 8253205611756 in words is "eight trillion, two hundred fifty-three billion, two hundred five million, six hundred eleven thousand, seven hundred fifty-six".