353216710117 has 4 divisors (see below), whose sum is σ = 353238650176. Its totient is φ = 353194770060.

The previous prime is 353216710013. The next prime is 353216710177. The reversal of 353216710117 is 711017612353.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-353216710117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (353216710177) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10945863 + ... + 10978084.

It is an arithmetic number, because the mean of its divisors is an integer number (88309662544).

Almost surely, 2^353216710117 is an apocalyptic number.

It is an amenable number.

353216710117 is a deficient number, since it is larger than the sum of its proper divisors (21940059).

353216710117 is a wasteful number, since it uses less digits than its factorization.

353216710117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21940058.

The product of its (nonzero) digits is 26460, while the sum is 37.

The spelling of 353216710117 in words is "three hundred fifty-three billion, two hundred sixteen million, seven hundred ten thousand, one hundred seventeen".