32102755305056 has 96 divisors (see below), whose sum is σ = 66491913277440. Its totient is φ = 15237715046400.

The previous prime is 32102755305053. The next prime is 32102755305097. The reversal of 32102755305056 is 65050355720123.

It is a junction number, because it is equal to n+sod(n) for n = 32102755304998 and 32102755305016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32102755305053) 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, 14874416 + ... + 16895376.

It is an arithmetic number, because the mean of its divisors is an integer number (692624096640).

Almost surely, 2^{32102755305056} 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 32102755305056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33245956638720).

32102755305056 is an abundant number, since it is smaller than the sum of its proper divisors (34389157972384).

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

32102755305056 is a wasteful number, since it uses less digits than its factorization.

32102755305056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021308 (or 2021300 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 44.

The spelling of 32102755305056 in words is "thirty-two trillion, one hundred two billion, seven hundred fifty-five million, three hundred five thousand, fifty-six".