3253604712648 has 128 divisors (see below), whose sum is σ = 8651762565120. Its totient is φ = 1018224587520.

The previous prime is 3253604712647. The next prime is 3253604712671. The reversal of 3253604712648 is 8462174063523.

It is a self number, because there is not a number n which added to its sum of digits gives 3253604712648.

It is not an unprimeable number, because it can be changed into a prime (3253604712647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2414265 + ... + 3512247.

It is an arithmetic number, because the mean of its divisors is an integer number (67591895040).

Almost surely, 2^{3253604712648} 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 3253604712648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4325881282560).

3253604712648 is an abundant number, since it is smaller than the sum of its proper divisors (5398157852472).

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

3253604712648 is a wasteful number, since it uses less digits than its factorization.

3253604712648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098147 (or 1098143 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 51.

The spelling of 3253604712648 in words is "three trillion, two hundred fifty-three billion, six hundred four million, seven hundred twelve thousand, six hundred forty-eight".