3427253140573 has 2 divisors, whose sum is σ = 3427253140574. Its totient is φ = 3427253140572.

The previous prime is 3427253140543. The next prime is 3427253140631. The reversal of 3427253140573 is 3750413527243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3427082132644 + 171007929 = 1851238^2 + 13077^2 .

It is a cyclic number.

It is not a de Polignac number, because 3427253140573 - 2⁹ = 3427253140061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3427253140543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713626570286 + 1713626570287.

It is an arithmetic number, because the mean of its divisors is an integer number (1713626570287).

Almost surely, 2^{3427253140573} is an apocalyptic number.

It is an amenable number.

3427253140573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427253140573 is an equidigital number, since it uses as much as digits as its factorization.

3427253140573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2116800, while the sum is 46.

The spelling of 3427253140573 in words is "three trillion, four hundred twenty-seven billion, two hundred fifty-three million, one hundred forty thousand, five hundred seventy-three".