3273325415561 has 2 divisors, whose sum is σ = 3273325415562. Its totient is φ = 3273325415560.

The previous prime is 3273325415543. The next prime is 3273325415573. The reversal of 3273325415561 is 1655145233723.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3099712360000 + 173613055561 = 1760600^2 + 416669^2 .

It is a cyclic number.

It is not a de Polignac number, because 3273325415561 - 2¹⁰ = 3273325414537 is a prime.

It is not a weakly prime, because it can be changed into another prime (3273325415861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1636662707780 + 1636662707781.

It is an arithmetic number, because the mean of its divisors is an integer number (1636662707781).

Almost surely, 2^{3273325415561} is an apocalyptic number.

It is an amenable number.

3273325415561 is a deficient number, since it is larger than the sum of its proper divisors (1).

3273325415561 is an equidigital number, since it uses as much as digits as its factorization.

3273325415561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268000, while the sum is 47.

The spelling of 3273325415561 in words is "three trillion, two hundred seventy-three billion, three hundred twenty-five million, four hundred fifteen thousand, five hundred sixty-one".