3253275971856 has 405 divisors, whose sum is σ = 9696923321007. Its totient is φ = 1018143544320.

The previous prime is 3253275971843. The next prime is 3253275971861. The reversal of 3253275971856 is 6581795723523.

The square root of 3253275971856 is 1803684.

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

3253275971856 is a `hidden beast` number, since 3 + 2 + 5 + 3 + 27 + 597 + 18 + 5 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 27602499600 + 3225673472256 = 166140^2 + 1796016^2 .

Its product of digits (95256000) is a multiple of the sum of its prime factors (360).

It is a junction number, because it is equal to n+sod(n) for n = 3253275971793 and 3253275971802.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 44565424236 + ... + 44565424308.

Almost surely, 2^{3253275971856} is an apocalyptic number.

3253275971856 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3253275971856 is the 1803684-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3253275971856

3253275971856 is an abundant number, since it is smaller than the sum of its proper divisors (6443647349151).

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

3253275971856 is an equidigital number, since it uses as much as digits as its factorization.

3253275971856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 178 counting only the distinct ones).

The product of its digits is 95256000, while the sum is 63.

The spelling of 3253275971856 in words is "three trillion, two hundred fifty-three billion, two hundred seventy-five million, nine hundred seventy-one thousand, eight hundred fifty-six".