3640217330053 has 2 divisors, whose sum is σ = 3640217330054. Its totient is φ = 3640217330052.

The previous prime is 3640217330039. The next prime is 3640217330059. The reversal of 3640217330053 is 3500337120463.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3537946569249 + 102270760804 = 1880943^2 + 319798^2 .

It is a cyclic number.

It is not a de Polignac number, because 3640217330053 - 2⁴¹ = 1441194074501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3640217329994 and 3640217330021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3640217330059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1820108665026 + 1820108665027.

It is an arithmetic number, because the mean of its divisors is an integer number (1820108665027).

Almost surely, 2^{3640217330053} is an apocalyptic number.

It is an amenable number.

3640217330053 is a deficient number, since it is larger than the sum of its proper divisors (1).

3640217330053 is an equidigital number, since it uses as much as digits as its factorization.

3640217330053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 37.

The spelling of 3640217330053 in words is "three trillion, six hundred forty billion, two hundred seventeen million, three hundred thirty thousand, fifty-three".