350946117169 has 4 divisors (see below), whose sum is σ = 351987500644. Its totient is φ = 349904733696.

The previous prime is 350946117143. The next prime is 350946117173. The reversal of 350946117169 is 961711649053.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 961711649053 = 29 ⋅33162470657.

It can be written as a sum of positive squares in 2 ways, for example, as 99358604944 + 251587512225 = 315212^2 + 501585^2 .

It is a cyclic number.

It is not a de Polignac number, because 350946117169 - 2⁹ = 350946116657 is a prime.

It is a super-2 number, since 2×350946117169² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350946517169) 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, 520691232 + ... + 520691905.

It is an arithmetic number, because the mean of its divisors is an integer number (87996875161).

Almost surely, 2^350946117169 is an apocalyptic number.

It is an amenable number.

350946117169 is a deficient number, since it is larger than the sum of its proper divisors (1041383475).

350946117169 is a wasteful number, since it uses less digits than its factorization.

350946117169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041383474.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The spelling of 350946117169 in words is "three hundred fifty billion, nine hundred forty-six million, one hundred seventeen thousand, one hundred sixty-nine".