350065605353257 has 2 divisors, whose sum is σ = 350065605353258. Its totient is φ = 350065605353256.

The previous prime is 350065605353251. The next prime is 350065605353267. The reversal of 350065605353257 is 752353506560053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329611432281616 + 20454173071641 = 18155204^2 + 4522629^2 .

It is a cyclic number.

It is not a de Polignac number, because 350065605353257 - 2⁴³ = 341269512331049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 350065605353198 and 350065605353207.

It is not a weakly prime, because it can be changed into another prime (350065605353251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175032802676628 + 175032802676629.

It is an arithmetic number, because the mean of its divisors is an integer number (175032802676629).

Almost surely, 2^{350065605353257} is an apocalyptic number.

It is an amenable number.

350065605353257 is a deficient number, since it is larger than the sum of its proper divisors (1).

350065605353257 is an equidigital number, since it uses as much as digits as its factorization.

350065605353257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42525000, while the sum is 55.

The spelling of 350065605353257 in words is "three hundred fifty trillion, sixty-five billion, six hundred five million, three hundred fifty-three thousand, two hundred fifty-seven".