3565912062073 has 2 divisors, whose sum is σ = 3565912062074. Its totient is φ = 3565912062072.

The previous prime is 3565912062061. The next prime is 3565912062103. The reversal of 3565912062073 is 3702602195653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2994879447184 + 571032614889 = 1730572^2 + 755667^2 .

It is a cyclic number.

It is not a de Polignac number, because 3565912062073 - 2¹³ = 3565912053881 is a prime.

It is not a weakly prime, because it can be changed into another prime (3565912062043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1782956031036 + 1782956031037.

It is an arithmetic number, because the mean of its divisors is an integer number (1782956031037).

Almost surely, 2^{3565912062073} is an apocalyptic number.

It is an amenable number.

3565912062073 is a deficient number, since it is larger than the sum of its proper divisors (1).

3565912062073 is an equidigital number, since it uses as much as digits as its factorization.

3565912062073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2041200, while the sum is 49.

The spelling of 3565912062073 in words is "three trillion, five hundred sixty-five billion, nine hundred twelve million, sixty-two thousand, seventy-three".