3253218192673 has 2 divisors, whose sum is σ = 3253218192674. Its totient is φ = 3253218192672.

The previous prime is 3253218192577. The next prime is 3253218192683. The reversal of 3253218192673 is 3762918123523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1648304202769 + 1604913989904 = 1283863^2 + 1266852^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3253218192673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3253218192673.

It is not a weakly prime, because it can be changed into another prime (3253218192683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1626609096336 + 1626609096337.

It is an arithmetic number, because the mean of its divisors is an integer number (1626609096337).

Almost surely, 2^{3253218192673} is an apocalyptic number.

It is an amenable number.

3253218192673 is a deficient number, since it is larger than the sum of its proper divisors (1).

3253218192673 is an equidigital number, since it uses as much as digits as its factorization.

3253218192673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 52.

The spelling of 3253218192673 in words is "three trillion, two hundred fifty-three billion, two hundred eighteen million, one hundred ninety-two thousand, six hundred seventy-three".