3576653538649 has 2 divisors, whose sum is σ = 3576653538650. Its totient is φ = 3576653538648.

The previous prime is 3576653538637. The next prime is 3576653538671. The reversal of 3576653538649 is 9468353566753.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3434098209424 + 142555329225 = 1853132^2 + 377565^2 .

It is a cyclic number.

It is not a de Polignac number, because 3576653538649 - 2⁵ = 3576653538617 is a prime.

It is not a weakly prime, because it can be changed into another prime (3576653530649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1788326769324 + 1788326769325.

It is an arithmetic number, because the mean of its divisors is an integer number (1788326769325).

Almost surely, 2^{3576653538649} is an apocalyptic number.

It is an amenable number.

3576653538649 is a deficient number, since it is larger than the sum of its proper divisors (1).

3576653538649 is an equidigital number, since it uses as much as digits as its factorization.

3576653538649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664000, while the sum is 70.

The spelling of 3576653538649 in words is "three trillion, five hundred seventy-six billion, six hundred fifty-three million, five hundred thirty-eight thousand, six hundred forty-nine".