4352518359361 has 2 divisors, whose sum is σ = 4352518359362. Its totient is φ = 4352518359360.

The previous prime is 4352518359307. The next prime is 4352518359367. The reversal of 4352518359361 is 1639538152534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3427182100225 + 925336259136 = 1851265^2 + 961944^2 .

It is a cyclic number.

It is not a de Polignac number, because 4352518359361 - 2¹⁹ = 4352517835073 is a prime.

It is a super-2 number, since 2×4352518359361² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4352518359367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2176259179680 + 2176259179681.

It is an arithmetic number, because the mean of its divisors is an integer number (2176259179681).

Almost surely, 2^{4352518359361} is an apocalyptic number.

It is an amenable number.

4352518359361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4352518359361 is an equidigital number, since it uses as much as digits as its factorization.

4352518359361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664000, while the sum is 55.

The spelling of 4352518359361 in words is "four trillion, three hundred fifty-two billion, five hundred eighteen million, three hundred fifty-nine thousand, three hundred sixty-one".