3325545111601 has 2 divisors, whose sum is σ = 3325545111602. Its totient is φ = 3325545111600.

The previous prime is 3325545111599. The next prime is 3325545111619. The reversal of 3325545111601 is 1061115455233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3147515967376 + 178029144225 = 1774124^2 + 421935^2 .

It is a cyclic number.

It is not a de Polignac number, because 3325545111601 - 2¹ = 3325545111599 is a prime.

It is a super-2 number, since 2×3325545111601² (a number of 26 digits) contains 22 as substring.

Together with 3325545111599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3325545111671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1662772555800 + 1662772555801.

It is an arithmetic number, because the mean of its divisors is an integer number (1662772555801).

Almost surely, 2^{3325545111601} is an apocalyptic number.

It is an amenable number.

3325545111601 is a deficient number, since it is larger than the sum of its proper divisors (1).

3325545111601 is an equidigital number, since it uses as much as digits as its factorization.

3325545111601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 3325545111601 in words is "three trillion, three hundred twenty-five billion, five hundred forty-five million, one hundred eleven thousand, six hundred one".