3273256757564 has 12 divisors (see below), whose sum is σ = 5728244920944. Its totient is φ = 1636615351584.

The previous prime is 3273256757521. The next prime is 3273256757581. The reversal of 3273256757564 is 4657576523723.

It is a junction number, because it is equal to n+sod(n) for n = 3273256757497 and 3273256757506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2680112 + ... + 3705335.

It is an arithmetic number, because the mean of its divisors is an integer number (477353743412).

Almost surely, 2^{3273256757564} is an apocalyptic number.

It is an amenable number.

3273256757564 is a deficient number, since it is larger than the sum of its proper divisors (2454988163380).

3273256757564 is a wasteful number, since it uses less digits than its factorization.

3273256757564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6513604 (or 6513602 counting only the distinct ones).

The product of its digits is 222264000, while the sum is 62.

The spelling of 3273256757564 in words is "three trillion, two hundred seventy-three billion, two hundred fifty-six million, seven hundred fifty-seven thousand, five hundred sixty-four".